214444311

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{109}}^1\times {\mathrm{151}}^1$

素因数の和:407

約数の個数: 32

約数和(自身を含む): 300157440

約数和(自身を除く): 85713129

約数列:

[1, 3, 43, 101, 109, 129, 151, 303, 327, 453, 4343, 4687, 6493, 11009, 13029, 14061, 15251, 16459, 19479, 33027, 45753, 49377, 473387, 655793, 707737, 1420161, 1662359, 1967379, 2123211, 4987077, 71481437, 214444311]

約数ペア:

[(1, 214444311), (3, 71481437), (43, 4987077), (101, 2123211), (109, 1967379), (129, 1662359), (151, 1420161), (303, 707737), (327, 655793), (453, 473387), (4343, 49377), (4687, 45753), (6493, 33027), (11009, 19479), (13029, 16459), (14061, 15251)]