4978379679

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{4153}}^1\times {\mathrm{4391}}^1$

素因数の和:8567

約数の個数: 32

約数和(自身を含む): 8173476864

約数和(自身を除く): 3195097185

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 4153, 4391, 12459, 13173, 29071, 30737, 53989, 57083, 87213, 92211, 161967, 171249, 377923, 399581, 1133769, 1198743, 18235823, 54707469, 127650761, 237065699, 382952283, 711197097, 1659459893, 4978379679]

約数ペア:

[(1, 4978379679), (3, 1659459893), (7, 711197097), (13, 382952283), (21, 237065699), (39, 127650761), (91, 54707469), (273, 18235823), (4153, 1198743), (4391, 1133769), (12459, 399581), (13173, 377923), (29071, 171249), (30737, 161967), (53989, 92211), (57083, 87213)]