211502401

素因数分解:

${\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{419}}^1\times {\mathrm{421}}^1$

素因数の和:960

約数の個数: 16

約数和(自身を含む): 233956800

約数和(自身を除く): 22454399

約数列:

[1, 11, 109, 419, 421, 1199, 4609, 4631, 45671, 45889, 176399, 502381, 504779, 1940389, 19227491, 211502401]

約数ペア:

[(1, 211502401), (11, 19227491), (109, 1940389), (419, 504779), (421, 502381), (1199, 176399), (4609, 45889), (4631, 45671)]