129423801

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{389}}^1\times {\mathrm{449}}^1$

素因数の和:873

約数の個数: 32

約数和(自身を含む): 196560000

約数和(自身を除く): 67136199

約数列:

[1, 3, 13, 19, 39, 57, 247, 389, 449, 741, 1167, 1347, 5057, 5837, 7391, 8531, 15171, 17511, 22173, 25593, 96083, 110903, 174661, 288249, 332709, 523983, 2270593, 3318559, 6811779, 9955677, 43141267, 129423801]

約数ペア:

[(1, 129423801), (3, 43141267), (13, 9955677), (19, 6811779), (39, 3318559), (57, 2270593), (247, 523983), (389, 332709), (449, 288249), (741, 174661), (1167, 110903), (1347, 96083), (5057, 25593), (5837, 22173), (7391, 17511), (8531, 15171)]