20151855198723

素因数分解:

$3^1\times {\mathrm{149}}^1\times {\mathrm{11257}}^1\times {\mathrm{4004837}}^1$

素因数の和:4016246

約数の個数: 16

約数和(自身を含む): 27051879722400

約数和(自身を除く): 6900024523677

約数列:

[1, 3, 149, 447, 11257, 33771, 1677293, 4004837, 5031879, 12014511, 596720713, 1790162139, 45082450109, 135247350327, 6717285066241, 20151855198723]

約数ペア:

[(1, 20151855198723), (3, 6717285066241), (149, 135247350327), (447, 45082450109), (11257, 1790162139), (33771, 596720713), (1677293, 12014511), (4004837, 5031879)]