248248637

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{6977}}^1$

素因数の和:7037

約数の個数: 32

約数和(自身を含む): 337623552

約数和(自身を除く): 89374915

約数列:

[1, 7, 13, 17, 23, 91, 119, 161, 221, 299, 391, 1547, 2093, 2737, 5083, 6977, 35581, 48839, 90701, 118609, 160471, 634907, 830263, 1123297, 1541917, 2086123, 2728007, 10793419, 14602861, 19096049, 35464091, 248248637]

約数ペア:

[(1, 248248637), (7, 35464091), (13, 19096049), (17, 14602861), (23, 10793419), (91, 2728007), (119, 2086123), (161, 1541917), (221, 1123297), (299, 830263), (391, 634907), (1547, 160471), (2093, 118609), (2737, 90701), (5083, 48839), (6977, 35581)]