4304209

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{233}}^1$

素因数の和:289

約数の個数: 24

約数和(自身を含む): 5601960

約数和(自身を除く): 1297751

約数列:

[1, 7, 13, 29, 49, 91, 203, 233, 377, 637, 1421, 1631, 2639, 3029, 6757, 11417, 18473, 21203, 47299, 87841, 148421, 331093, 614887, 4304209]

約数ペア:

[(1, 4304209), (7, 614887), (13, 331093), (29, 148421), (49, 87841), (91, 47299), (203, 21203), (233, 18473), (377, 11417), (637, 6757), (1421, 3029), (1631, 2639)]