79653567

素因数分解:

$3^1\times 7^2\times {\mathrm{19}}^3\times {\mathrm{79}}^1$

素因数の和:153

約数の個数: 48

約数和(自身を含む): 132057600

約数和(自身を除く): 52404033

約数列:

[1, 3, 7, 19, 21, 49, 57, 79, 133, 147, 237, 361, 399, 553, 931, 1083, 1501, 1659, 2527, 2793, 3871, 4503, 6859, 7581, 10507, 11613, 17689, 20577, 28519, 31521, 48013, 53067, 73549, 85557, 144039, 199633, 220647, 336091, 541861, 598899, 1008273, 1397431, 1625583, 3793027, 4192293, 11379081, 26551189, 79653567]

約数ペア:

[(1, 79653567), (3, 26551189), (7, 11379081), (19, 4192293), (21, 3793027), (49, 1625583), (57, 1397431), (79, 1008273), (133, 598899), (147, 541861), (237, 336091), (361, 220647), (399, 199633), (553, 144039), (931, 85557), (1083, 73549), (1501, 53067), (1659, 48013), (2527, 31521), (2793, 28519), (3871, 20577), (4503, 17689), (6859, 11613), (7581, 10507)]