142745911

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{13337}}^1$

素因数の和:13494

約数の個数: 16

約数和(自身を含む): 179262720

約数和(自身を除く): 36516809

約数列:

[1, 7, 11, 77, 139, 973, 1529, 10703, 13337, 93359, 146707, 1026949, 1853843, 12976901, 20392273, 142745911]

約数ペア:

[(1, 142745911), (7, 20392273), (11, 12976901), (77, 1853843), (139, 1026949), (973, 146707), (1529, 93359), (10703, 13337)]