7894467

素因数分解:

$3^2\times 7^1\times {\mathrm{29}}^2\times {\mathrm{149}}^1$

素因数の和:220

約数の個数: 36

約数和(自身を含む): 13587600

約数和(自身を除く): 5693133

約数列:

[1, 3, 7, 9, 21, 29, 63, 87, 149, 203, 261, 447, 609, 841, 1043, 1341, 1827, 2523, 3129, 4321, 5887, 7569, 9387, 12963, 17661, 30247, 38889, 52983, 90741, 125309, 272223, 375927, 877163, 1127781, 2631489, 7894467]

約数ペア:

[(1, 7894467), (3, 2631489), (7, 1127781), (9, 877163), (21, 375927), (29, 272223), (63, 125309), (87, 90741), (149, 52983), (203, 38889), (261, 30247), (447, 17661), (609, 12963), (841, 9387), (1043, 7569), (1341, 5887), (1827, 4321), (2523, 3129)]