201586421

素因数分解:

${\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{149}}^1\times {\mathrm{997}}^1$

素因数の和:1228

約数の個数: 16

約数和(自身を含む): 215568000

約数和(自身を除く): 13981579

約数列:

[1, 23, 59, 149, 997, 1357, 3427, 8791, 22931, 58823, 148553, 202193, 1352929, 3416719, 8764627, 201586421]

約数ペア:

[(1, 201586421), (23, 8764627), (59, 3416719), (149, 1352929), (997, 202193), (1357, 148553), (3427, 58823), (8791, 22931)]