15691393263

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{13907}}^1\times {\mathrm{4133}}^1$

素因数の和:18063

約数の個数: 32

約数和(自身を含む): 25758061056

約数和(自身を除く): 10066667793

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 4133, 12399, 13907, 28931, 41721, 53729, 86793, 97349, 161187, 180791, 292047, 376103, 542373, 1128309, 1265537, 3796611, 57477631, 172432893, 402343417, 747209203, 1207030251, 2241627609, 5230464421, 15691393263]

約数ペア:

[(1, 15691393263), (3, 5230464421), (7, 2241627609), (13, 1207030251), (21, 747209203), (39, 402343417), (91, 172432893), (273, 57477631), (4133, 3796611), (12399, 1265537), (13907, 1128309), (28931, 542373), (41721, 376103), (53729, 292047), (86793, 180791), (97349, 161187)]