7130362421

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{23189}}^1$

素因数の和:23349

約数の個数: 32

約数和(自身を含む): 9142425600

約数和(自身を除く): 2012063179

約数列:

[1, 7, 13, 31, 91, 109, 217, 403, 763, 1417, 2821, 3379, 9919, 23189, 23653, 43927, 162323, 301457, 307489, 718859, 2110199, 2527601, 5032013, 9345167, 17693207, 32858813, 65416169, 78355631, 230011691, 548489417, 1018623203, 7130362421]

約数ペア:

[(1, 7130362421), (7, 1018623203), (13, 548489417), (31, 230011691), (91, 78355631), (109, 65416169), (217, 32858813), (403, 17693207), (763, 9345167), (1417, 5032013), (2821, 2527601), (3379, 2110199), (9919, 718859), (23189, 307489), (23653, 301457), (43927, 162323)]