201521768437

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{8949761}}^1$

素因数の和:8949884

約数の個数: 16

約数和(自身を含む): 231977831040

約数和(自身を除く): 30456062603

約数列:

[1, 11, 23, 89, 253, 979, 2047, 22517, 8949761, 98447371, 205844503, 796528729, 2264289533, 8761816019, 18320160767, 201521768437]

約数ペア:

[(1, 201521768437), (11, 18320160767), (23, 8761816019), (89, 2264289533), (253, 796528729), (979, 205844503), (2047, 98447371), (22517, 8949761)]