38509492049

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{277}}^1\times {\mathrm{4817}}^1$

素因数の和:5158

約数の個数: 48

約数和(自身を含む): 48861457920

約数和(自身を除く): 10351965871

約数列:

[1, 7, 19, 31, 49, 133, 217, 277, 589, 931, 1519, 1939, 4123, 4817, 5263, 8587, 13573, 28861, 33719, 36841, 60109, 91523, 149327, 163153, 236033, 257887, 420763, 640661, 1045289, 1142071, 1334309, 2837213, 4484627, 7317023, 7994497, 9340163, 19860491, 25351871, 41363579, 65381141, 139023437, 177463097, 289545053, 785908001, 1242241679, 2026815371, 5501356007, 38509492049]

約数ペア:

[(1, 38509492049), (7, 5501356007), (19, 2026815371), (31, 1242241679), (49, 785908001), (133, 289545053), (217, 177463097), (277, 139023437), (589, 65381141), (931, 41363579), (1519, 25351871), (1939, 19860491), (4123, 9340163), (4817, 7994497), (5263, 7317023), (8587, 4484627), (13573, 2837213), (28861, 1334309), (33719, 1142071), (36841, 1045289), (60109, 640661), (91523, 420763), (149327, 257887), (163153, 236033)]