7021469

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1$

素因数の和:201

約数の個数: 32

約数和(自身を含む): 9461760

約数和(自身を除く): 2440291

約数列:

[1, 7, 13, 19, 31, 91, 131, 133, 217, 247, 403, 589, 917, 1703, 1729, 2489, 2821, 4061, 4123, 7657, 11921, 17423, 28427, 32357, 52793, 53599, 77159, 226499, 369551, 540113, 1003067, 7021469]

約数ペア:

[(1, 7021469), (7, 1003067), (13, 540113), (19, 369551), (31, 226499), (91, 77159), (131, 53599), (133, 52793), (217, 32357), (247, 28427), (403, 17423), (589, 11921), (917, 7657), (1703, 4123), (1729, 4061), (2489, 2821)]