1293247613

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{179}}^1\times {\mathrm{557}}^1$

素因数の和:869

約数の個数: 32

約数和(自身を含む): 1590969600

約数和(自身を除く): 297721987

約数列:

[1, 7, 17, 109, 119, 179, 557, 763, 1253, 1853, 3043, 3899, 9469, 12971, 19511, 21301, 60713, 66283, 99703, 136577, 331687, 424991, 697921, 1032121, 1694951, 2321809, 7224847, 10867627, 11864657, 76073389, 184749659, 1293247613]

約数ペア:

[(1, 1293247613), (7, 184749659), (17, 76073389), (109, 11864657), (119, 10867627), (179, 7224847), (557, 2321809), (763, 1694951), (1253, 1032121), (1853, 697921), (3043, 424991), (3899, 331687), (9469, 136577), (12971, 99703), (19511, 66283), (21301, 60713)]