16403852157

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{215843}}^1$

素因数の和:215918

約数の個数: 48

約数和(自身を含む): 28346360832

約数和(自身を除く): 11942508675

約数列:

[1, 3, 7, 11, 21, 33, 47, 49, 77, 141, 147, 231, 329, 517, 539, 987, 1551, 1617, 2303, 3619, 6909, 10857, 25333, 75999, 215843, 647529, 1510901, 2374273, 4532703, 7122819, 10144621, 10576307, 16619911, 30433863, 31728921, 49859733, 71012347, 111590831, 116339377, 213037041, 334772493, 349018131, 497086429, 781135817, 1491259287, 2343407451, 5467950719, 16403852157]

約数ペア:

[(1, 16403852157), (3, 5467950719), (7, 2343407451), (11, 1491259287), (21, 781135817), (33, 497086429), (47, 349018131), (49, 334772493), (77, 213037041), (141, 116339377), (147, 111590831), (231, 71012347), (329, 49859733), (517, 31728921), (539, 30433863), (987, 16619911), (1551, 10576307), (1617, 10144621), (2303, 7122819), (3619, 4532703), (6909, 2374273), (10857, 1510901), (25333, 647529), (75999, 215843)]