131147786

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{77419}}^1$

素因数の和:77450

約数の個数: 24

約数和(自身を含む): 247124640

約数和(自身を除く): 115976854

約数列:

[1, 2, 7, 11, 14, 22, 77, 121, 154, 242, 847, 1694, 77419, 154838, 541933, 851609, 1083866, 1703218, 5961263, 9367699, 11922526, 18735398, 65573893, 131147786]

約数ペア:

[(1, 131147786), (2, 65573893), (7, 18735398), (11, 11922526), (14, 9367699), (22, 5961263), (77, 1703218), (121, 1083866), (154, 851609), (242, 541933), (847, 154838), (1694, 77419)]