1212794877

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{14327}}^1$

素因数の和:14505

約数の個数: 32

約数和(自身を含む): 1925683200

約数和(自身を除く): 712888323

約数列:

[1, 3, 7, 21, 29, 87, 139, 203, 417, 609, 973, 2919, 4031, 12093, 14327, 28217, 42981, 84651, 100289, 300867, 415483, 1246449, 1991453, 2908381, 5974359, 8725143, 13940171, 41820513, 57752137, 173256411, 404264959, 1212794877]

約数ペア:

[(1, 1212794877), (3, 404264959), (7, 173256411), (21, 57752137), (29, 41820513), (87, 13940171), (139, 8725143), (203, 5974359), (417, 2908381), (609, 1991453), (973, 1246449), (2919, 415483), (4031, 300867), (12093, 100289), (14327, 84651), (28217, 42981)]