2220921400321

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{811}}^1\times {\mathrm{1063}}^1\times {\mathrm{11657}}^1$

素因数の和:13561

約数の個数: 32

約数和(自身を含む): 2538179013888

約数和(自身を除く): 317257613567

約数列:

[1, 13, 17, 221, 811, 1063, 10543, 11657, 13787, 13819, 18071, 151541, 179231, 198169, 234923, 862093, 2576197, 9453827, 11207209, 12391391, 14655581, 122899751, 160715059, 161088083, 190522553, 210653647, 2089295767, 2738497411, 10049418101, 130642435313, 170840107717, 2220921400321]

約数ペア:

[(1, 2220921400321), (13, 170840107717), (17, 130642435313), (221, 10049418101), (811, 2738497411), (1063, 2089295767), (10543, 210653647), (11657, 190522553), (13787, 161088083), (13819, 160715059), (18071, 122899751), (151541, 14655581), (179231, 12391391), (198169, 11207209), (234923, 9453827), (862093, 2576197)]