156789579513

素因数分解:

$3^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{193}}^1\times {\mathrm{128521}}^1$

素因数の和:128774

約数の個数: 48

約数和(自身を含む): 250130544576

約数和(自身を除く): 93340965063

約数列:

[1, 3, 7, 21, 43, 49, 129, 147, 193, 301, 579, 903, 1351, 2107, 4053, 6321, 8299, 9457, 24897, 28371, 58093, 128521, 174279, 385563, 406651, 899647, 1219953, 2698941, 5526403, 6297529, 16579209, 18892587, 24804553, 38684821, 74413659, 116054463, 173631871, 270793747, 520895613, 812381241, 1066595779, 1215423097, 3199787337, 3646269291, 7466170453, 22398511359, 52263193171, 156789579513]

約数ペア:

[(1, 156789579513), (3, 52263193171), (7, 22398511359), (21, 7466170453), (43, 3646269291), (49, 3199787337), (129, 1215423097), (147, 1066595779), (193, 812381241), (301, 520895613), (579, 270793747), (903, 173631871), (1351, 116054463), (2107, 74413659), (4053, 38684821), (6321, 24804553), (8299, 18892587), (9457, 16579209), (24897, 6297529), (28371, 5526403), (58093, 2698941), (128521, 1219953), (174279, 899647), (385563, 406651)]