28425618143

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{241}}^1\times {\mathrm{421}}^1\times {\mathrm{937}}^1$

素因数の和:1635

約数の個数: 32

約数和(自身を含む): 32186216832

約数和(自身を除く): 3760598689

約数列:

[1, 13, 23, 241, 299, 421, 937, 3133, 5473, 5543, 9683, 12181, 21551, 72059, 101461, 125879, 225817, 280163, 394477, 1318993, 2333603, 2935621, 5128201, 5193791, 9072971, 30336839, 67519283, 95068957, 117948623, 1235896441, 2186586011, 28425618143]

約数ペア:

[(1, 28425618143), (13, 2186586011), (23, 1235896441), (241, 117948623), (299, 95068957), (421, 67519283), (937, 30336839), (3133, 9072971), (5473, 5193791), (5543, 5128201), (9683, 2935621), (12181, 2333603), (21551, 1318993), (72059, 394477), (101461, 280163), (125879, 225817)]