157217577

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{211}}^1\times {\mathrm{337}}^1$

素因数の和:629

約数の個数: 32

約数和(自身を含む): 233885184

約数和(自身を除く): 76667607

約数列:

[1, 3, 11, 33, 67, 201, 211, 337, 633, 737, 1011, 2211, 2321, 3707, 6963, 11121, 14137, 22579, 42411, 67737, 71107, 155507, 213321, 248369, 466521, 745107, 782177, 2346531, 4764169, 14292507, 52405859, 157217577]

約数ペア:

[(1, 157217577), (3, 52405859), (11, 14292507), (33, 4764169), (67, 2346531), (201, 782177), (211, 745107), (337, 466521), (633, 248369), (737, 213321), (1011, 155507), (2211, 71107), (2321, 67737), (3707, 42411), (6963, 22579), (11121, 14137)]