1211191003

素因数分解:

${\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{181}}^1\times {\mathrm{1907}}^1$

素因数の和:2139

約数の個数: 24

約数和(自身を含む): 1385551440

約数和(自身を除く): 174360437

約数列:

[1, 11, 29, 121, 181, 319, 1907, 1991, 3509, 5249, 20977, 21901, 55303, 57739, 230747, 345167, 608333, 635129, 3796837, 6691663, 10009843, 41765207, 110108273, 1211191003]

約数ペア:

[(1, 1211191003), (11, 110108273), (29, 41765207), (121, 10009843), (181, 6691663), (319, 3796837), (1907, 635129), (1991, 608333), (3509, 345167), (5249, 230747), (20977, 57739), (21901, 55303)]