53899251

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{613}}^1$

素因数の和:755

約数の個数: 32

約数和(自身を含む): 84879360

約数和(自身を除く): 30980109

約数列:

[1, 3, 7, 21, 53, 79, 159, 237, 371, 553, 613, 1113, 1659, 1839, 4187, 4291, 12561, 12873, 29309, 32489, 48427, 87927, 97467, 145281, 227423, 338989, 682269, 1016967, 2566631, 7699893, 17966417, 53899251]

約数ペア:

[(1, 53899251), (3, 17966417), (7, 7699893), (21, 2566631), (53, 1016967), (79, 682269), (159, 338989), (237, 227423), (371, 145281), (553, 97467), (613, 87927), (1113, 48427), (1659, 32489), (1839, 29309), (4187, 12873), (4291, 12561)]