504644399

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{491}}^1$

素因数の和:671

約数の個数: 32

約数和(自身を含む): 614960640

約数和(自身を除く): 110316241

約数列:

[1, 7, 29, 61, 83, 203, 427, 491, 581, 1769, 2407, 3437, 5063, 12383, 14239, 16849, 29951, 35441, 40753, 99673, 146827, 209657, 285271, 868579, 1027789, 1181837, 2485933, 6080053, 8272859, 17401531, 72092057, 504644399]

約数ペア:

[(1, 504644399), (7, 72092057), (29, 17401531), (61, 8272859), (83, 6080053), (203, 2485933), (427, 1181837), (491, 1027789), (581, 868579), (1769, 285271), (2407, 209657), (3437, 146827), (5063, 99673), (12383, 40753), (14239, 35441), (16849, 29951)]