1640377851821

素因数分解:

${\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{62851}}^1\times {\mathrm{21031}}^1$

素因数の和:83972

約数の個数: 16

約数和(自身を含む): 1760775147648

約数和(自身を除く): 120397295827

約数列:

[1, 17, 73, 1241, 21031, 62851, 357527, 1068467, 1535263, 4588123, 26099471, 77998091, 1321819381, 22470929477, 96492814813, 1640377851821]

約数ペア:

[(1, 1640377851821), (17, 96492814813), (73, 22470929477), (1241, 1321819381), (21031, 77998091), (62851, 26099471), (357527, 4588123), (1068467, 1535263)]