2079587783

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1\times {\mathrm{491}}^1$

素因数の和:688

約数の個数: 48

約数和(自身を含む): 2677641120

約数和(自身を除く): 598053337

約数列:

[1, 7, 13, 49, 61, 91, 109, 427, 491, 637, 763, 793, 1417, 2989, 3437, 5341, 5551, 6383, 6649, 9919, 24059, 29951, 38857, 44681, 46543, 53519, 69433, 86437, 209657, 312767, 325801, 374633, 389363, 605059, 695747, 1467599, 2622431, 2725541, 3264659, 4235413, 4870229, 19078787, 22852613, 34091603, 42440567, 159968291, 297083969, 2079587783]

約数ペア:

[(1, 2079587783), (7, 297083969), (13, 159968291), (49, 42440567), (61, 34091603), (91, 22852613), (109, 19078787), (427, 4870229), (491, 4235413), (637, 3264659), (763, 2725541), (793, 2622431), (1417, 1467599), (2989, 695747), (3437, 605059), (5341, 389363), (5551, 374633), (6383, 325801), (6649, 312767), (9919, 209657), (24059, 86437), (29951, 69433), (38857, 53519), (44681, 46543)]