55909329

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{191}}^1\times {\mathrm{263}}^1$

素因数の和:517

約数の個数: 32

約数和(自身を含む): 87588864

約数和(自身を除く): 31679535

約数列:

[1, 3, 7, 21, 53, 159, 191, 263, 371, 573, 789, 1113, 1337, 1841, 4011, 5523, 10123, 13939, 30369, 41817, 50233, 70861, 97573, 150699, 212583, 292719, 351631, 1054893, 2662349, 7987047, 18636443, 55909329]

約数ペア:

[(1, 55909329), (3, 18636443), (7, 7987047), (21, 2662349), (53, 1054893), (159, 351631), (191, 292719), (263, 212583), (371, 150699), (573, 97573), (789, 70861), (1113, 50233), (1337, 41817), (1841, 30369), (4011, 13939), (5523, 10123)]