87086993

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{167}}^1$

素因数の和:317

約数の個数: 32

約数和(自身を含む): 108380160

約数和(自身を除く): 21293167

約数列:

[1, 7, 23, 41, 79, 161, 167, 287, 553, 943, 1169, 1817, 3239, 3841, 6601, 6847, 12719, 13193, 22673, 26887, 47929, 74497, 92351, 157481, 303439, 521479, 540913, 1102367, 2124073, 3786391, 12440999, 87086993]

約数ペア:

[(1, 87086993), (7, 12440999), (23, 3786391), (41, 2124073), (79, 1102367), (161, 540913), (167, 521479), (287, 303439), (553, 157481), (943, 92351), (1169, 74497), (1817, 47929), (3239, 26887), (3841, 22673), (6601, 13193), (6847, 12719)]