4057175787

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{163}}^1\times {\mathrm{28909}}^1$

素因数の和:29123

約数の個数: 32

約数和(自身を含む): 6372226560

約数和(自身を除く): 2315050773

約数列:

[1, 3, 7, 21, 41, 123, 163, 287, 489, 861, 1141, 3423, 6683, 20049, 28909, 46781, 86727, 140343, 202363, 607089, 1185269, 3555807, 4712167, 8296883, 14136501, 24890649, 32985169, 98955507, 193198847, 579596541, 1352391929, 4057175787]

約数ペア:

[(1, 4057175787), (3, 1352391929), (7, 579596541), (21, 193198847), (41, 98955507), (123, 32985169), (163, 24890649), (287, 14136501), (489, 8296883), (861, 4712167), (1141, 3555807), (3423, 1185269), (6683, 607089), (20049, 202363), (28909, 140343), (46781, 86727)]