42966217

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{389}}^1\times {\mathrm{509}}^1$

素因数の和:936

約数の個数: 16

約数和(自身を含む): 50918400

約数和(自身を除く): 7952183

約数列:

[1, 7, 31, 217, 389, 509, 2723, 3563, 12059, 15779, 84413, 110453, 198001, 1386007, 6138031, 42966217]

約数ペア:

[(1, 42966217), (7, 6138031), (31, 1386007), (217, 198001), (389, 110453), (509, 84413), (2723, 15779), (3563, 12059)]