1231036653

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{5557}}^1$

素因数の和:5722

約数の個数: 48

約数和(自身を含む): 2098522944

約数和(自身を除く): 867486291

約数列:

[1, 3, 7, 11, 21, 33, 49, 77, 137, 147, 231, 411, 539, 959, 1507, 1617, 2877, 4521, 5557, 6713, 10549, 16671, 20139, 31647, 38899, 61127, 73843, 116697, 183381, 221529, 272293, 427889, 761309, 816879, 1283667, 2283927, 2995223, 5329163, 8374399, 8985669, 15987489, 25123197, 37304141, 58620793, 111912423, 175862379, 410345551, 1231036653]

約数ペア:

[(1, 1231036653), (3, 410345551), (7, 175862379), (11, 111912423), (21, 58620793), (33, 37304141), (49, 25123197), (77, 15987489), (137, 8985669), (147, 8374399), (231, 5329163), (411, 2995223), (539, 2283927), (959, 1283667), (1507, 816879), (1617, 761309), (2877, 427889), (4521, 272293), (5557, 221529), (6713, 183381), (10549, 116697), (16671, 73843), (20139, 61127), (31647, 38899)]