78423369

素因数分解:

$3^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1\times {\mathrm{4243}}^1$

素因数の和:4408

約数の個数: 16

約数和(自身を含む): 107356224

約数和(自身を除く): 28932855

約数列:

[1, 3, 61, 101, 183, 303, 4243, 6161, 12729, 18483, 258823, 428543, 776469, 1285629, 26141123, 78423369]

約数ペア:

[(1, 78423369), (3, 26141123), (61, 1285629), (101, 776469), (183, 428543), (303, 258823), (4243, 18483), (6161, 12729)]