7904197

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{107}}^1\times {\mathrm{173}}^1$

素因数の和:348

約数の個数: 16

約数和(自身を含む): 9320832

約数和(自身を除く): 1416635

約数列:

[1, 7, 61, 107, 173, 427, 749, 1211, 6527, 10553, 18511, 45689, 73871, 129577, 1129171, 7904197]

約数ペア:

[(1, 7904197), (7, 1129171), (61, 129577), (107, 73871), (173, 45689), (427, 18511), (749, 10553), (1211, 6527)]