163979137

素因数分解:

$7^2\times {\mathrm{29}}^1\times {\mathrm{167}}^1\times {\mathrm{691}}^1$

素因数の和:901

約数の個数: 24

約数和(自身を含む): 198797760

約数和(自身を除く): 34818623

約数列:

[1, 7, 29, 49, 167, 203, 691, 1169, 1421, 4837, 4843, 8183, 20039, 33859, 33901, 115397, 140273, 237307, 807779, 981911, 3346513, 5654453, 23425591, 163979137]

約数ペア:

[(1, 163979137), (7, 23425591), (29, 5654453), (49, 3346513), (167, 981911), (203, 807779), (691, 237307), (1169, 140273), (1421, 115397), (4837, 33901), (4843, 33859), (8183, 20039)]