121252901

素因数分解:

$7^4\times {\mathrm{11}}^1\times {\mathrm{4591}}^1$

素因数の和:4630

約数の個数: 20

約数和(自身を含む): 154346304

約数和(自身を除く): 33093403

約数列:

[1, 7, 11, 49, 77, 343, 539, 2401, 3773, 4591, 26411, 32137, 50501, 224959, 353507, 1574713, 2474549, 11022991, 17321843, 121252901]

約数ペア:

[(1, 121252901), (7, 17321843), (11, 11022991), (49, 2474549), (77, 1574713), (343, 353507), (539, 224959), (2401, 50501), (3773, 32137), (4591, 26411)]