39413829

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{2447}}^1$

素因数の和:2529

約数の個数: 32

約数和(自身を含む): 65802240

約数和(自身を除く): 26388411

約数列:

[1, 3, 7, 13, 21, 39, 59, 91, 177, 273, 413, 767, 1239, 2301, 2447, 5369, 7341, 16107, 17129, 31811, 51387, 95433, 144373, 222677, 433119, 668031, 1010611, 1876849, 3031833, 5630547, 13137943, 39413829]

約数ペア:

[(1, 39413829), (3, 13137943), (7, 5630547), (13, 3031833), (21, 1876849), (39, 1010611), (59, 668031), (91, 433119), (177, 222677), (273, 144373), (413, 95433), (767, 51387), (1239, 31811), (2301, 17129), (2447, 16107), (5369, 7341)]