16970291205

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{34483}}^1$

素因数の和:34650

約数の個数: 64

約数和(自身を含む): 32045291520

約数和(自身を除く): 15075000315

約数列:

[1, 3, 5, 7, 15, 21, 35, 43, 105, 109, 129, 215, 301, 327, 545, 645, 763, 903, 1505, 1635, 2289, 3815, 4515, 4687, 11445, 14061, 23435, 32809, 34483, 70305, 98427, 103449, 164045, 172415, 241381, 492135, 517245, 724143, 1206905, 1482769, 3620715, 3758647, 4448307, 7413845, 10379383, 11275941, 18793235, 22241535, 26310529, 31138149, 51896915, 56379705, 78931587, 131552645, 155690745, 161621821, 394657935, 484865463, 808109105, 1131352747, 2424327315, 3394058241, 5656763735, 16970291205]

約数ペア:

[(1, 16970291205), (3, 5656763735), (5, 3394058241), (7, 2424327315), (15, 1131352747), (21, 808109105), (35, 484865463), (43, 394657935), (105, 161621821), (109, 155690745), (129, 131552645), (215, 78931587), (301, 56379705), (327, 51896915), (545, 31138149), (645, 26310529), (763, 22241535), (903, 18793235), (1505, 11275941), (1635, 10379383), (2289, 7413845), (3815, 4448307), (4515, 3758647), (4687, 3620715), (11445, 1482769), (14061, 1206905), (23435, 724143), (32809, 517245), (34483, 492135), (70305, 241381), (98427, 172415), (103449, 164045)]