221198045189

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{25167601}}^1$

素因数の和:25167676

約数の個数: 16

約数和(自身を含む): 260937697536

約数和(自身を除く): 39739652347

約数列:

[1, 11, 17, 47, 187, 517, 799, 8789, 25167601, 276843611, 427849217, 1182877247, 4706341387, 13011649717, 20108913199, 221198045189]

約数ペア:

[(1, 221198045189), (11, 20108913199), (17, 13011649717), (47, 4706341387), (187, 1182877247), (517, 427849217), (799, 276843611), (8789, 25167601)]