156986007

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{193}}^1\times {\mathrm{389}}^1$

素因数の和:643

約数の個数: 32

約数和(自身を含む): 228795840

約数和(自身を除く): 71809833

約数列:

[1, 3, 17, 41, 51, 123, 193, 389, 579, 697, 1167, 2091, 3281, 6613, 7913, 9843, 15949, 19839, 23739, 47847, 75077, 134521, 225231, 271133, 403563, 813399, 1276309, 3078157, 3828927, 9234471, 52328669, 156986007]

約数ペア:

[(1, 156986007), (3, 52328669), (17, 9234471), (41, 3828927), (51, 3078157), (123, 1276309), (193, 813399), (389, 403563), (579, 271133), (697, 225231), (1167, 134521), (2091, 75077), (3281, 47847), (6613, 23739), (7913, 19839), (9843, 15949)]