991621883

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{853}}^1\times {\mathrm{9769}}^1$

素因数の和:10646

約数の個数: 16

約数和(自身を含む): 1201475520

約数和(自身を除く): 209853637

約数列:

[1, 7, 17, 119, 853, 5971, 9769, 14501, 68383, 101507, 166073, 1162511, 8332957, 58330699, 141660269, 991621883]

約数ペア:

[(1, 991621883), (7, 141660269), (17, 58330699), (119, 8332957), (853, 1162511), (5971, 166073), (9769, 101507), (14501, 68383)]