201100613

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{71}}^2\times {\mathrm{139}}^1$

素因数の和:329

約数の個数: 24

約数和(自身を含む): 240515520

約数和(自身を除く): 39414907

約数列:

[1, 7, 41, 71, 139, 287, 497, 973, 2911, 5041, 5699, 9869, 20377, 35287, 39893, 69083, 206681, 404629, 700699, 1446767, 2832403, 4904893, 28728659, 201100613]

約数ペア:

[(1, 201100613), (7, 28728659), (41, 4904893), (71, 2832403), (139, 1446767), (287, 700699), (497, 404629), (973, 206681), (2911, 69083), (5041, 39893), (5699, 35287), (9869, 20377)]