13407965

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{3761}}^1$

素因数の和:3820

約数の個数: 16

約数和(自身を含む): 17335296

約数和(自身を除く): 3927331

約数列:

[1, 5, 23, 31, 115, 155, 713, 3565, 3761, 18805, 86503, 116591, 432515, 582955, 2681593, 13407965]

約数ペア:

[(1, 13407965), (5, 2681593), (23, 582955), (31, 432515), (115, 116591), (155, 86503), (713, 18805), (3565, 3761)]