1897151907

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{100267}}^1$

素因数の和:100347

約数の個数: 32

約数和(自身を含む): 3118735872

約数和(自身を除く): 1221583965

約数列:

[1, 3, 7, 17, 21, 51, 53, 119, 159, 357, 371, 901, 1113, 2703, 6307, 18921, 100267, 300801, 701869, 1704539, 2105607, 5113617, 5314151, 11931773, 15942453, 35795319, 37199057, 90340567, 111597171, 271021701, 632383969, 1897151907]

約数ペア:

[(1, 1897151907), (3, 632383969), (7, 271021701), (17, 111597171), (21, 90340567), (51, 37199057), (53, 35795319), (119, 15942453), (159, 11931773), (357, 5314151), (371, 5113617), (901, 2105607), (1113, 1704539), (2703, 701869), (6307, 300801), (18921, 100267)]