154906311

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{2341}}^1$

素因数の和:2511

約数の個数: 32

約数和(自身を含む): 248214528

約数和(自身を除く): 93308217

約数列:

[1, 3, 7, 21, 23, 69, 137, 161, 411, 483, 959, 2341, 2877, 3151, 7023, 9453, 16387, 22057, 49161, 53843, 66171, 161529, 320717, 376901, 962151, 1130703, 2245019, 6735057, 7376491, 22129473, 51635437, 154906311]

約数ペア:

[(1, 154906311), (3, 51635437), (7, 22129473), (21, 7376491), (23, 6735057), (69, 2245019), (137, 1130703), (161, 962151), (411, 376901), (483, 320717), (959, 161529), (2341, 66171), (2877, 53843), (3151, 49161), (7023, 22057), (9453, 16387)]