672885129

素因数分解:

$3^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{281}}^1\times {\mathrm{1129}}^1$

素因数の和:1521

約数の個数: 32

約数和(自身を含む): 1040106240

約数和(自身を除く): 367221111

約数列:

[1, 3, 7, 21, 101, 281, 303, 707, 843, 1129, 1967, 2121, 3387, 5901, 7903, 23709, 28381, 85143, 114029, 198667, 317249, 342087, 596001, 798203, 951747, 2220743, 2394609, 6662229, 32042149, 96126447, 224295043, 672885129]

約数ペア:

[(1, 672885129), (3, 224295043), (7, 96126447), (21, 32042149), (101, 6662229), (281, 2394609), (303, 2220743), (707, 951747), (843, 798203), (1129, 596001), (1967, 342087), (2121, 317249), (3387, 198667), (5901, 114029), (7903, 85143), (23709, 28381)]