54404581

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{907}}^1$

素因数の和:985

約数の個数: 32

約数和(自身を含む): 73221120

約数和(自身を除く): 18816539

約数列:

[1, 7, 11, 19, 41, 77, 133, 209, 287, 451, 779, 907, 1463, 3157, 5453, 6349, 8569, 9977, 17233, 37187, 59983, 69839, 120631, 189563, 260309, 409057, 706553, 1326941, 2863399, 4945871, 7772083, 54404581]

約数ペア:

[(1, 54404581), (7, 7772083), (11, 4945871), (19, 2863399), (41, 1326941), (77, 706553), (133, 409057), (209, 260309), (287, 189563), (451, 120631), (779, 69839), (907, 59983), (1463, 37187), (3157, 17233), (5453, 9977), (6349, 8569)]