71830367

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{149}}^1\times {\mathrm{1129}}^1$

素因数の和:1346

約数の個数: 16

約数和(自身を含む): 84072000

約数和(自身を除く): 12241633

約数列:

[1, 7, 61, 149, 427, 1043, 1129, 7903, 9089, 63623, 68869, 168221, 482083, 1177547, 10261481, 71830367]

約数ペア:

[(1, 71830367), (7, 10261481), (61, 1177547), (149, 482083), (427, 168221), (1043, 68869), (1129, 63623), (7903, 9089)]