15604197

素因数分解:

$3^1\times 7^2\times {\mathrm{101}}^1\times {\mathrm{1051}}^1$

素因数の和:1169

約数の個数: 24

約数和(自身を含む): 24465312

約数和(自身を除く): 8861115

約数列:

[1, 3, 7, 21, 49, 101, 147, 303, 707, 1051, 2121, 3153, 4949, 7357, 14847, 22071, 51499, 106151, 154497, 318453, 743057, 2229171, 5201399, 15604197]

約数ペア:

[(1, 15604197), (3, 5201399), (7, 2229171), (21, 743057), (49, 318453), (101, 154497), (147, 106151), (303, 51499), (707, 22071), (1051, 14847), (2121, 7357), (3153, 4949)]