7139747958

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{1428521}}^1$

素因数の和:1428557

約数の個数: 48

約数和(自身を含む): 17587962864

約数和(自身を除く): 10448214906

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 49, 51, 98, 102, 119, 147, 238, 294, 357, 714, 833, 1666, 2499, 4998, 1428521, 2857042, 4285563, 8571126, 9999647, 19999294, 24284857, 29998941, 48569714, 59997882, 69997529, 72854571, 139995058, 145709142, 169993999, 209992587, 339987998, 419985174, 509981997, 1019963994, 1189957993, 2379915986, 3569873979, 7139747958]

約数ペア:

[(1, 7139747958), (2, 3569873979), (3, 2379915986), (6, 1189957993), (7, 1019963994), (14, 509981997), (17, 419985174), (21, 339987998), (34, 209992587), (42, 169993999), (49, 145709142), (51, 139995058), (98, 72854571), (102, 69997529), (119, 59997882), (147, 48569714), (238, 29998941), (294, 24284857), (357, 19999294), (714, 9999647), (833, 8571126), (1666, 4285563), (2499, 2857042), (4998, 1428521)]