21000585965

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{3095149}}^1$

素因数の和:3095236

約数の個数: 16

約数和(自身を含む): 26742096000

約数和(自身を除く): 5741510035

約数列:

[1, 5, 23, 59, 115, 295, 1357, 6785, 3095149, 15475745, 71188427, 182613791, 355942135, 913068955, 4200117193, 21000585965]

約数ペア:

[(1, 21000585965), (5, 4200117193), (23, 913068955), (59, 355942135), (115, 182613791), (295, 71188427), (1357, 15475745), (6785, 3095149)]