1284231641

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{1409}}^1$

素因数の和:1542

約数の個数: 48

約数和(自身を含む): 1735992000

約数和(自身を除く): 451760359

約数列:

[1, 7, 11, 19, 49, 77, 89, 133, 209, 539, 623, 931, 979, 1409, 1463, 1691, 4361, 6853, 9863, 10241, 11837, 15499, 18601, 26771, 47971, 69041, 82859, 108493, 125401, 130207, 187397, 294481, 759451, 877807, 911449, 1311779, 1379411, 2061367, 2382619, 6144649, 9655877, 14429569, 16678333, 26208809, 67591139, 116748331, 183461663, 1284231641]

約数ペア:

[(1, 1284231641), (7, 183461663), (11, 116748331), (19, 67591139), (49, 26208809), (77, 16678333), (89, 14429569), (133, 9655877), (209, 6144649), (539, 2382619), (623, 2061367), (931, 1379411), (979, 1311779), (1409, 911449), (1463, 877807), (1691, 759451), (4361, 294481), (6853, 187397), (9863, 130207), (10241, 125401), (11837, 108493), (15499, 82859), (18601, 69041), (26771, 47971)]