89917879

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1$

素因数の和:231

約数の個数: 32

約数和(自身を含む): 104509440

約数和(自身を除く): 14591561

約数列:

[1, 17, 23, 41, 71, 79, 391, 697, 943, 1207, 1343, 1633, 1817, 2911, 3239, 5609, 16031, 27761, 30889, 49487, 55063, 66953, 74497, 95353, 129007, 229969, 1138201, 1266449, 2193119, 3909473, 5289287, 89917879]

約数ペア:

[(1, 89917879), (17, 5289287), (23, 3909473), (41, 2193119), (71, 1266449), (79, 1138201), (391, 229969), (697, 129007), (943, 95353), (1207, 74497), (1343, 66953), (1633, 55063), (1817, 49487), (2911, 30889), (3239, 27761), (5609, 16031)]