77231539

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{43609}}^1$

素因数の和:43650

約数の個数: 16

約数和(自身を含む): 100477440

約数和(自身を除く): 23245901

約数列:

[1, 7, 11, 23, 77, 161, 253, 1771, 43609, 305263, 479699, 1003007, 3357893, 7021049, 11033077, 77231539]

約数ペア:

[(1, 77231539), (7, 11033077), (11, 7021049), (23, 3357893), (77, 1003007), (161, 479699), (253, 305263), (1771, 43609)]