63912979

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{491}}^1$

素因数の和:571

約数の個数: 32

約数和(自身を含む): 79349760

約数和(自身を除く): 15436781

約数列:

[1, 13, 17, 19, 31, 221, 247, 323, 403, 491, 527, 589, 4199, 6383, 6851, 7657, 8347, 9329, 10013, 15221, 108511, 121277, 130169, 158593, 197873, 258757, 289199, 2061709, 3363841, 3759587, 4916383, 63912979]

約数ペア:

[(1, 63912979), (13, 4916383), (17, 3759587), (19, 3363841), (31, 2061709), (221, 289199), (247, 258757), (323, 197873), (403, 158593), (491, 130169), (527, 121277), (589, 108511), (4199, 15221), (6383, 10013), (6851, 9329), (7657, 8347)]