40169171

素因数分解:

$7^2\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{151}}^1$

素因数の和:315

約数の個数: 24

約数和(自身を含む): 48345120

約数和(自身を除く): 8175949

約数列:

[1, 7, 49, 61, 89, 151, 427, 623, 1057, 2989, 4361, 5429, 7399, 9211, 13439, 38003, 64477, 94073, 266021, 451339, 658511, 819779, 5738453, 40169171]

約数ペア:

[(1, 40169171), (7, 5738453), (49, 819779), (61, 658511), (89, 451339), (151, 266021), (427, 94073), (623, 64477), (1057, 38003), (2989, 13439), (4361, 9211), (5429, 7399)]