1553132273

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{229}}^1\times {\mathrm{12583}}^1$

素因数の和:12837

約数の個数: 24

約数和(自身を含む): 1979714880

約数和(自身を除く): 426582607

約数列:

[1, 7, 11, 49, 77, 229, 539, 1603, 2519, 11221, 12583, 17633, 88081, 123431, 138413, 616567, 968891, 2881507, 6782237, 20170549, 31696577, 141193843, 221876039, 1553132273]

約数ペア:

[(1, 1553132273), (7, 221876039), (11, 141193843), (49, 31696577), (77, 20170549), (229, 6782237), (539, 2881507), (1603, 968891), (2519, 616567), (11221, 138413), (12583, 123431), (17633, 88081)]