158108951

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{157951}}^1$

素因数の和:157982

約数の個数: 16

約数和(自身を含む): 212287488

約数和(自身を除く): 54178537

約数列:

[1, 7, 11, 13, 77, 91, 143, 1001, 157951, 1105657, 1737461, 2053363, 12162227, 14373541, 22586993, 158108951]

約数ペア:

[(1, 158108951), (7, 22586993), (11, 14373541), (13, 12162227), (77, 2053363), (91, 1737461), (143, 1105657), (1001, 157951)]