87545291

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1$

素因数の和:251

約数の個数: 32

約数和(自身を含む): 102187008

約数和(自身を除く): 14641717

約数列:

[1, 17, 23, 41, 43, 127, 391, 697, 731, 943, 989, 1763, 2159, 2921, 5207, 5461, 16031, 16813, 29971, 40549, 49657, 88519, 92837, 119761, 125603, 223901, 689333, 2035937, 2135251, 3806317, 5149723, 87545291]

約数ペア:

[(1, 87545291), (17, 5149723), (23, 3806317), (41, 2135251), (43, 2035937), (127, 689333), (391, 223901), (697, 125603), (731, 119761), (943, 92837), (989, 88519), (1763, 49657), (2159, 40549), (2921, 29971), (5207, 16813), (5461, 16031)]