214958401

素因数分解:

$7^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1\times {\mathrm{6469}}^1$

素因数の和:6624

約数の個数: 16

約数和(自身を含む): 253416960

約数和(自身を除く): 38458559

約数列:

[1, 7, 47, 101, 329, 707, 4747, 6469, 33229, 45283, 304043, 653369, 2128301, 4573583, 30708343, 214958401]

約数ペア:

[(1, 214958401), (7, 30708343), (47, 4573583), (101, 2128301), (329, 653369), (707, 304043), (4747, 45283), (6469, 33229)]