90978679

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{4817}}^1$

素因数の和:4946

約数の個数: 16

約数和(自身を含む): 106150176

約数和(自身を除く): 15171497

約数列:

[1, 11, 17, 101, 187, 1111, 1717, 4817, 18887, 52987, 81889, 486517, 900779, 5351687, 8270789, 90978679]

約数ペア:

[(1, 90978679), (11, 8270789), (17, 5351687), (101, 900779), (187, 486517), (1111, 81889), (1717, 52987), (4817, 18887)]