8049397447

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{19793}}^1$

素因数の和:19963

約数の個数: 32

約数和(自身を含む): 10242207360

約数和(自身を除く): 2192809913

約数列:

[1, 7, 13, 41, 91, 109, 287, 533, 763, 1417, 3731, 4469, 9919, 19793, 31283, 58097, 138551, 257309, 406679, 811513, 1801163, 2157437, 5680591, 10549669, 15102059, 28046681, 73847683, 88454917, 196326767, 619184419, 1149913921, 8049397447]

約数ペア:

[(1, 8049397447), (7, 1149913921), (13, 619184419), (41, 196326767), (91, 88454917), (109, 73847683), (287, 28046681), (533, 15102059), (763, 10549669), (1417, 5680591), (3731, 2157437), (4469, 1801163), (9919, 811513), (19793, 406679), (31283, 257309), (58097, 138551)]