74857125889

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{359}}^1\times {\mathrm{1453}}^1$

素因数の和:1934

約数の個数: 64

約数和(自身を含む): 98490470400

約数和(自身を除く): 23633344511

約数列:

[1, 7, 13, 19, 83, 91, 133, 247, 359, 581, 1079, 1453, 1577, 1729, 2513, 4667, 6821, 7553, 10171, 11039, 18889, 20501, 27607, 29797, 32669, 47747, 88673, 120599, 132223, 143507, 193249, 208579, 358891, 387361, 521627, 566143, 620711, 844193, 1567787, 2291381, 2512237, 2711527, 3651389, 3963001, 6781151, 7359859, 9910913, 10974509, 16039667, 29787953, 43295041, 47468057, 51519013, 69376391, 128841869, 208515671, 303065287, 562835533, 822605779, 901893083, 3939848731, 5758240453, 10693875127, 74857125889]

約数ペア:

[(1, 74857125889), (7, 10693875127), (13, 5758240453), (19, 3939848731), (83, 901893083), (91, 822605779), (133, 562835533), (247, 303065287), (359, 208515671), (581, 128841869), (1079, 69376391), (1453, 51519013), (1577, 47468057), (1729, 43295041), (2513, 29787953), (4667, 16039667), (6821, 10974509), (7553, 9910913), (10171, 7359859), (11039, 6781151), (18889, 3963001), (20501, 3651389), (27607, 2711527), (29797, 2512237), (32669, 2291381), (47747, 1567787), (88673, 844193), (120599, 620711), (132223, 566143), (143507, 521627), (193249, 387361), (208579, 358891)]