1212933207

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{3643}}^1$

素因数の和:3807

約数の個数: 32

約数和(自身を含む): 1731628800

約数和(自身を除く): 518695593

約数列:

[1, 3, 29, 43, 87, 89, 129, 267, 1247, 2581, 3643, 3741, 3827, 7743, 10929, 11481, 105647, 110983, 156649, 316941, 324227, 332949, 469947, 972681, 4542821, 9402583, 13628463, 13941761, 28207749, 41825283, 404311069, 1212933207]

約数ペア:

[(1, 1212933207), (3, 404311069), (29, 41825283), (43, 28207749), (87, 13941761), (89, 13628463), (129, 9402583), (267, 4542821), (1247, 972681), (2581, 469947), (3643, 332949), (3741, 324227), (3827, 316941), (7743, 156649), (10929, 110983), (11481, 105647)]