1566894147

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{19}}^2\times {\mathrm{1223}}^1$

素因数の和:1297

約数の個数: 72

約数和(自身を含む): 2730910464

約数和(自身を除く): 1164016317

約数列:

[1, 3, 7, 13, 19, 21, 39, 57, 91, 133, 169, 247, 273, 361, 399, 507, 741, 1083, 1183, 1223, 1729, 2527, 3211, 3549, 3669, 4693, 5187, 7581, 8561, 9633, 14079, 15899, 22477, 23237, 25683, 32851, 47697, 61009, 67431, 69711, 98553, 111293, 162659, 183027, 206687, 302081, 333879, 427063, 441503, 487977, 620061, 906243, 1281189, 1324509, 1446809, 2114567, 3090521, 3927053, 4340427, 5739539, 6343701, 9271563, 11781159, 17218617, 27489371, 40176773, 74614007, 82468113, 120530319, 223842021, 522298049, 1566894147]

約数ペア:

[(1, 1566894147), (3, 522298049), (7, 223842021), (13, 120530319), (19, 82468113), (21, 74614007), (39, 40176773), (57, 27489371), (91, 17218617), (133, 11781159), (169, 9271563), (247, 6343701), (273, 5739539), (361, 4340427), (399, 3927053), (507, 3090521), (741, 2114567), (1083, 1446809), (1183, 1324509), (1223, 1281189), (1729, 906243), (2527, 620061), (3211, 487977), (3549, 441503), (3669, 427063), (4693, 333879), (5187, 302081), (7581, 206687), (8561, 183027), (9633, 162659), (14079, 111293), (15899, 98553), (22477, 69711), (23237, 67431), (25683, 61009), (32851, 47697)]