7731138038

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{161341}}^1$

素因数の和:161472

約数の個数: 32

約数和(自身を含む): 13281673440

約数和(自身を除く): 5550535402

約数列:

[1, 2, 13, 19, 26, 38, 97, 194, 247, 494, 1261, 1843, 2522, 3686, 23959, 47918, 161341, 322682, 2097433, 3065479, 4194866, 6130958, 15650077, 31300154, 39851227, 79702454, 203451001, 297351463, 406902002, 594702926, 3865569019, 7731138038]

約数ペア:

[(1, 7731138038), (2, 3865569019), (13, 594702926), (19, 406902002), (26, 297351463), (38, 203451001), (97, 79702454), (194, 39851227), (247, 31300154), (494, 15650077), (1261, 6130958), (1843, 4194866), (2522, 3065479), (3686, 2097433), (23959, 322682), (47918, 161341)]