2912357217

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{406697}}^1$

素因数の和:406749

約数の個数: 32

約数和(自身を含む): 4997505024

約数和(自身を除く): 2085147807

約数列:

[1, 3, 7, 11, 21, 31, 33, 77, 93, 217, 231, 341, 651, 1023, 2387, 7161, 406697, 1220091, 2846879, 4473667, 8540637, 12607607, 13421001, 31315669, 37822821, 88253249, 93947007, 138683677, 264759747, 416051031, 970785739, 2912357217]

約数ペア:

[(1, 2912357217), (3, 970785739), (7, 416051031), (11, 264759747), (21, 138683677), (31, 93947007), (33, 88253249), (77, 37822821), (93, 31315669), (217, 13421001), (231, 12607607), (341, 8540637), (651, 4473667), (1023, 2846879), (2387, 1220091), (7161, 406697)]