98991215

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{233}}^1\times {\mathrm{2741}}^1$

素因数の和:3010

約数の個数: 16

約数和(自身を含む): 123192576

約数和(自身を除く): 24201361

約数列:

[1, 5, 31, 155, 233, 1165, 2741, 7223, 13705, 36115, 84971, 424855, 638653, 3193265, 19798243, 98991215]

約数ペア:

[(1, 98991215), (5, 19798243), (31, 3193265), (155, 638653), (233, 424855), (1165, 84971), (2741, 36115), (7223, 13705)]