21681466081

素因数分解:

${\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{457}}^1\times {\mathrm{42703}}^1$

素因数の和:43272

約数の個数: 16

約数和(自身を含む): 23939520768

約数和(自身を除く): 2258054687

約数列:

[1, 11, 101, 457, 1111, 5027, 42703, 46157, 469733, 507727, 4313003, 19515271, 47443033, 214667981, 1971042371, 21681466081]

約数ペア:

[(1, 21681466081), (11, 1971042371), (101, 214667981), (457, 47443033), (1111, 19515271), (5027, 4313003), (42703, 507727), (46157, 469733)]