64128233

素因数分解:

${\mathrm{13}}^3\times {\mathrm{17}}^2\times {\mathrm{101}}^1$

素因数の和:174

約数の個数: 24

約数和(自身を含む): 74527320

約数和(自身を除く): 10399087

約数列:

[1, 13, 17, 101, 169, 221, 289, 1313, 1717, 2197, 2873, 3757, 17069, 22321, 29189, 37349, 48841, 221897, 290173, 379457, 634933, 3772249, 4932941, 64128233]

約数ペア:

[(1, 64128233), (13, 4932941), (17, 3772249), (101, 634933), (169, 379457), (221, 290173), (289, 221897), (1313, 48841), (1717, 37349), (2197, 29189), (2873, 22321), (3757, 17069)]