321159132021

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{1283}}^1\times {\mathrm{15541}}^1$

素因数の和:16906

約数の個数: 64

約数和(自身を含む): 536415344640

約数和(自身を除く): 215256212619

約数列:

[1, 3, 7, 13, 21, 39, 59, 91, 177, 273, 413, 767, 1239, 1283, 2301, 3849, 5369, 8981, 15541, 16107, 16679, 26943, 46623, 50037, 75697, 108787, 116753, 202033, 227091, 326361, 350259, 529879, 606099, 916919, 984061, 1414231, 1589637, 2750757, 2952183, 4242693, 6418433, 6888427, 11919947, 19255299, 19939103, 20665281, 35759841, 59817309, 83439629, 139573721, 250318887, 259208339, 418721163, 777625017, 1176407077, 1814458373, 3529221231, 5443375119, 8234849539, 15293292001, 24704548617, 45879876003, 107053044007, 321159132021]

約数ペア:

[(1, 321159132021), (3, 107053044007), (7, 45879876003), (13, 24704548617), (21, 15293292001), (39, 8234849539), (59, 5443375119), (91, 3529221231), (177, 1814458373), (273, 1176407077), (413, 777625017), (767, 418721163), (1239, 259208339), (1283, 250318887), (2301, 139573721), (3849, 83439629), (5369, 59817309), (8981, 35759841), (15541, 20665281), (16107, 19939103), (16679, 19255299), (26943, 11919947), (46623, 6888427), (50037, 6418433), (75697, 4242693), (108787, 2952183), (116753, 2750757), (202033, 1589637), (227091, 1414231), (326361, 984061), (350259, 916919), (529879, 606099)]