2951637409

素因数分解:

$7^1\times {\mathrm{181}}^1\times {\mathrm{191}}^1\times {\mathrm{12197}}^1$

素因数の和:12576

約数の個数: 16

約数和(自身を含む): 3409975296

約数和(自身を除く): 458337887

約数列:

[1, 7, 181, 191, 1267, 1337, 12197, 34571, 85379, 241997, 2207657, 2329627, 15453599, 16307389, 421662487, 2951637409]

約数ペア:

[(1, 2951637409), (7, 421662487), (181, 16307389), (191, 15453599), (1267, 2329627), (1337, 2207657), (12197, 241997), (34571, 85379)]