79420929

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{1201}}^1$

素因数の和:1325

約数の個数: 32

約数和(自身を含む): 125546496

約数和(自身を除く): 46125567

約数列:

[1, 3, 7, 21, 47, 67, 141, 201, 329, 469, 987, 1201, 1407, 3149, 3603, 8407, 9447, 22043, 25221, 56447, 66129, 80467, 169341, 241401, 395129, 563269, 1185387, 1689807, 3781949, 11345847, 26473643, 79420929]

約数ペア:

[(1, 79420929), (3, 26473643), (7, 11345847), (21, 3781949), (47, 1689807), (67, 1185387), (141, 563269), (201, 395129), (329, 241401), (469, 169341), (987, 80467), (1201, 66129), (1407, 56447), (3149, 25221), (3603, 22043), (8407, 9447)]