90903131

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{4813}}^1$

素因数の和:4942

約数の個数: 16

約数和(自身を含む): 106062048

約数和(自身を除く): 15158917

約数列:

[1, 11, 17, 101, 187, 1111, 1717, 4813, 18887, 52943, 81821, 486113, 900031, 5347243, 8263921, 90903131]

約数ペア:

[(1, 90903131), (11, 8263921), (17, 5347243), (101, 900031), (187, 486113), (1111, 81821), (1717, 52943), (4813, 18887)]