7509138

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{809}}^1$

素因数の和:851

約数の個数: 64

約数和(自身を含む): 19595520

約数和(自身を除く): 12086382

約数列:

[1, 2, 3, 6, 7, 13, 14, 17, 21, 26, 34, 39, 42, 51, 78, 91, 102, 119, 182, 221, 238, 273, 357, 442, 546, 663, 714, 809, 1326, 1547, 1618, 2427, 3094, 4641, 4854, 5663, 9282, 10517, 11326, 13753, 16989, 21034, 27506, 31551, 33978, 41259, 63102, 73619, 82518, 96271, 147238, 178789, 192542, 220857, 288813, 357578, 441714, 536367, 577626, 1072734, 1251523, 2503046, 3754569, 7509138]

約数ペア:

[(1, 7509138), (2, 3754569), (3, 2503046), (6, 1251523), (7, 1072734), (13, 577626), (14, 536367), (17, 441714), (21, 357578), (26, 288813), (34, 220857), (39, 192542), (42, 178789), (51, 147238), (78, 96271), (91, 82518), (102, 73619), (119, 63102), (182, 41259), (221, 33978), (238, 31551), (273, 27506), (357, 21034), (442, 16989), (546, 13753), (663, 11326), (714, 10517), (809, 9282), (1326, 5663), (1547, 4854), (1618, 4641), (2427, 3094)]