1955572473

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{439}}^1\times {\mathrm{2521}}^1$

素因数の和:3013

約数の個数: 32

約数和(自身を含む): 2840780800

約数和(自身を除く): 885208327

約数列:

[1, 3, 19, 31, 57, 93, 439, 589, 1317, 1767, 2521, 7563, 8341, 13609, 25023, 40827, 47899, 78151, 143697, 234453, 258571, 775713, 1106719, 1484869, 3320157, 4454607, 21027661, 34308289, 63082983, 102924867, 651857491, 1955572473]

約数ペア:

[(1, 1955572473), (3, 651857491), (19, 102924867), (31, 63082983), (57, 34308289), (93, 21027661), (439, 4454607), (589, 3320157), (1317, 1484869), (1767, 1106719), (2521, 775713), (7563, 258571), (8341, 234453), (13609, 143697), (25023, 78151), (40827, 47899)]