17315949

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{397}}^1$

素因数の和:505

約数の個数: 32

約数和(自身を含む): 27713536

約数和(自身を除く): 10397587

約数列:

[1, 3, 7, 21, 31, 67, 93, 201, 217, 397, 469, 651, 1191, 1407, 2077, 2779, 6231, 8337, 12307, 14539, 26599, 36921, 43617, 79797, 86149, 186193, 258447, 558579, 824569, 2473707, 5771983, 17315949]

約数ペア:

[(1, 17315949), (3, 5771983), (7, 2473707), (21, 824569), (31, 558579), (67, 258447), (93, 186193), (201, 86149), (217, 79797), (397, 43617), (469, 36921), (651, 26599), (1191, 14539), (1407, 12307), (2077, 8337), (2779, 6231)]