6981877

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{197}}^1$

素因数の和:348

約数の個数: 16

約数和(自身を含む): 8249472

約数和(自身を除く): 1267595

約数列:

[1, 7, 61, 83, 197, 427, 581, 1379, 5063, 12017, 16351, 35441, 84119, 114457, 997411, 6981877]

約数ペア:

[(1, 6981877), (7, 997411), (61, 114457), (83, 84119), (197, 35441), (427, 16351), (581, 12017), (1379, 5063)]