1310999038

素因数分解:

$2^1\times {\mathrm{97}}^1\times {\mathrm{103}}^1\times {\mathrm{65609}}^1$

素因数の和:65811

約数の個数: 16

約数和(自身を含む): 2006091360

約数和(自身を除く): 695092322

約数列:

[1, 2, 97, 103, 194, 206, 9991, 19982, 65609, 131218, 6364073, 6757727, 12728146, 13515454, 655499519, 1310999038]

約数ペア:

[(1, 1310999038), (2, 655499519), (97, 13515454), (103, 12728146), (194, 6757727), (206, 6364073), (9991, 131218), (19982, 65609)]