83571537

素因数分解:

$3^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{20201}}^1$

素因数の和:20408

約数の個数: 16

約数和(自身を含む): 127999872

約数和(自身を除く): 44428335

約数列:

[1, 3, 7, 21, 197, 591, 1379, 4137, 20201, 60603, 141407, 424221, 3979597, 11938791, 27857179, 83571537]

約数ペア:

[(1, 83571537), (3, 27857179), (7, 11938791), (21, 3979597), (197, 424221), (591, 141407), (1379, 60603), (4137, 20201)]