853917974

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{281}}^1\times {\mathrm{283}}^1$

素因数の和:645

約数の個数: 64

約数和(自身を含む): 1614574080

約数和(自身を除く): 760656106

約数列:

[1, 2, 7, 13, 14, 26, 59, 91, 118, 182, 281, 283, 413, 562, 566, 767, 826, 1534, 1967, 1981, 3653, 3679, 3934, 3962, 5369, 7306, 7358, 10738, 16579, 16697, 25571, 25753, 33158, 33394, 51142, 51506, 79523, 116053, 116879, 159046, 215527, 217061, 232106, 233758, 431054, 434122, 556661, 1033799, 1113322, 1508689, 1519427, 2067598, 3017378, 3038854, 4691857, 7236593, 9383714, 14473186, 32842999, 60994141, 65685998, 121988282, 426958987, 853917974]

約数ペア:

[(1, 853917974), (2, 426958987), (7, 121988282), (13, 65685998), (14, 60994141), (26, 32842999), (59, 14473186), (91, 9383714), (118, 7236593), (182, 4691857), (281, 3038854), (283, 3017378), (413, 2067598), (562, 1519427), (566, 1508689), (767, 1113322), (826, 1033799), (1534, 556661), (1967, 434122), (1981, 431054), (3653, 233758), (3679, 232106), (3934, 217061), (3962, 215527), (5369, 159046), (7306, 116879), (7358, 116053), (10738, 79523), (16579, 51506), (16697, 51142), (25571, 33394), (25753, 33158)]