13276977

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{151}}^1$

素因数の和:293

約数の個数: 32

約数和(自身を含む): 21012480

約数和(自身を除く): 7735503

約数列:

[1, 3, 7, 21, 53, 79, 151, 159, 237, 371, 453, 553, 1057, 1113, 1659, 3171, 4187, 8003, 11929, 12561, 24009, 29309, 35787, 56021, 83503, 87927, 168063, 250509, 632237, 1896711, 4425659, 13276977]

約数ペア:

[(1, 13276977), (3, 4425659), (7, 1896711), (21, 632237), (53, 250509), (79, 168063), (151, 87927), (159, 83503), (237, 56021), (371, 35787), (453, 29309), (553, 24009), (1057, 12561), (1113, 11929), (1659, 8003), (3171, 4187)]