1045163721

素因数分解:

$3^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{383}}^1\times {\mathrm{653}}^1$

素因数の和:1245

約数の個数: 32

約数和(自身を含む): 1607270400

約数和(自身を除く): 562106679

約数列:

[1, 3, 7, 21, 199, 383, 597, 653, 1149, 1393, 1959, 2681, 4179, 4571, 8043, 13713, 76217, 129947, 228651, 250099, 389841, 533519, 750297, 909629, 1600557, 1750693, 2728887, 5252079, 49769701, 149309103, 348387907, 1045163721]

約数ペア:

[(1, 1045163721), (3, 348387907), (7, 149309103), (21, 49769701), (199, 5252079), (383, 2728887), (597, 1750693), (653, 1600557), (1149, 909629), (1393, 750297), (1959, 533519), (2681, 389841), (4179, 250099), (4571, 228651), (8043, 129947), (13713, 76217)]