13138097

素因数分解:

$7^1\times {\mathrm{67}}^1\times {\mathrm{109}}^1\times {\mathrm{257}}^1$

素因数の和:440

約数の個数: 16

約数和(自身を含む): 15438720

約数和(自身を除く): 2300623

約数列:

[1, 7, 67, 109, 257, 469, 763, 1799, 7303, 17219, 28013, 51121, 120533, 196091, 1876871, 13138097]

約数ペア:

[(1, 13138097), (7, 1876871), (67, 196091), (109, 120533), (257, 51121), (469, 28013), (763, 17219), (1799, 7303)]