8168307

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{179}}^1$

素因数の和:283

約数の個数: 32

約数和(自身を含む): 13063680

約数和(自身を除く): 4895373

約数列:

[1, 3, 7, 21, 41, 53, 123, 159, 179, 287, 371, 537, 861, 1113, 1253, 2173, 3759, 6519, 7339, 9487, 15211, 22017, 28461, 45633, 51373, 66409, 154119, 199227, 388967, 1166901, 2722769, 8168307]

約数ペア:

[(1, 8168307), (3, 2722769), (7, 1166901), (21, 388967), (41, 199227), (53, 154119), (123, 66409), (159, 51373), (179, 45633), (287, 28461), (371, 22017), (537, 15211), (861, 9487), (1113, 7339), (1253, 6519), (2173, 3759)]