2195014789

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{337}}^1\times {\mathrm{571}}^1$

素因数の和:997

約数の個数: 32

約数和(自身を含む): 2589155712

約数和(自身を除く): 394140923

約数列:

[1, 11, 17, 61, 187, 337, 571, 671, 1037, 3707, 5729, 6281, 9707, 11407, 20557, 34831, 63019, 106777, 192427, 226127, 349469, 383141, 592127, 2116697, 3271259, 3844159, 6513397, 11738047, 35983849, 129118517, 199546799, 2195014789]

約数ペア:

[(1, 2195014789), (11, 199546799), (17, 129118517), (61, 35983849), (187, 11738047), (337, 6513397), (571, 3844159), (671, 3271259), (1037, 2116697), (3707, 592127), (5729, 383141), (6281, 349469), (9707, 226127), (11407, 192427), (20557, 106777), (34831, 63019)]