51967167

素因数分解:

$3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1\times {\mathrm{311}}^1$

素因数の和:503

約数の個数: 32

約数和(自身を含む): 81269760

約数和(自身を除く): 29302593

約数列:

[1, 3, 7, 21, 73, 109, 219, 311, 327, 511, 763, 933, 1533, 2177, 2289, 6531, 7957, 22703, 23871, 33899, 55699, 68109, 101697, 158921, 167097, 237293, 476763, 711879, 2474627, 7423881, 17322389, 51967167]

約数ペア:

[(1, 51967167), (3, 17322389), (7, 7423881), (21, 2474627), (73, 711879), (109, 476763), (219, 237293), (311, 167097), (327, 158921), (511, 101697), (763, 68109), (933, 55699), (1533, 33899), (2177, 23871), (2289, 22703), (6531, 7957)]