2842917

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{397}}^1$

素因数の和:449

約数の個数: 32

約数和(自身を含む): 4890624

約数和(自身を除く): 2047707

約数列:

[1, 3, 7, 11, 21, 31, 33, 77, 93, 217, 231, 341, 397, 651, 1023, 1191, 2387, 2779, 4367, 7161, 8337, 12307, 13101, 30569, 36921, 86149, 91707, 135377, 258447, 406131, 947639, 2842917]

約数ペア:

[(1, 2842917), (3, 947639), (7, 406131), (11, 258447), (21, 135377), (31, 91707), (33, 86149), (77, 36921), (93, 30569), (217, 13101), (231, 12307), (341, 8337), (397, 7161), (651, 4367), (1023, 2779), (1191, 2387)]