149039891

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{148891}}^1$

素因数の和:148922

約数の個数: 16

約数和(自身を含む): 200110848

約数和(自身を除く): 51070957

約数列:

[1, 7, 11, 13, 77, 91, 143, 1001, 148891, 1042237, 1637801, 1935583, 11464607, 13549081, 21291413, 149039891]

約数ペア:

[(1, 149039891), (7, 21291413), (11, 13549081), (13, 11464607), (77, 1935583), (91, 1637801), (143, 1042237), (1001, 148891)]