213884060403

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{81853831}}^1$

素因数の和:81853914

約数の個数: 16

約数和(自身を含む): 311699392256

約数和(自身を除く): 97815331853

約数列:

[1, 3, 13, 39, 67, 201, 871, 2613, 81853831, 245561493, 1064099803, 3192299409, 5484206677, 16452620031, 71294686801, 213884060403]

約数ペア:

[(1, 213884060403), (3, 71294686801), (13, 16452620031), (39, 5484206677), (67, 3192299409), (201, 1064099803), (871, 245561493), (2613, 81853831)]