53803893

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{751}}^1$

素因数の和:945

約数の個数: 32

約数和(自身を含む): 84897792

約数和(自身を除く): 31093899

約数列:

[1, 3, 11, 13, 33, 39, 143, 167, 429, 501, 751, 1837, 2171, 2253, 5511, 6513, 8261, 9763, 23881, 24783, 29289, 71643, 107393, 125417, 322179, 376251, 1379587, 1630421, 4138761, 4891263, 17934631, 53803893]

約数ペア:

[(1, 53803893), (3, 17934631), (11, 4891263), (13, 4138761), (33, 1630421), (39, 1379587), (143, 376251), (167, 322179), (429, 125417), (501, 107393), (751, 71643), (1837, 29289), (2171, 24783), (2253, 23881), (5511, 9763), (6513, 8261)]