6886929

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1$

素因数の和:261

約数の個数: 32

約数和(自身を含む): 11059200

約数和(自身を除く): 4172271

約数列:

[1, 3, 7, 21, 31, 71, 93, 149, 213, 217, 447, 497, 651, 1043, 1491, 2201, 3129, 4619, 6603, 10579, 13857, 15407, 31737, 32333, 46221, 74053, 96999, 222159, 327949, 983847, 2295643, 6886929]

約数ペア:

[(1, 6886929), (3, 2295643), (7, 983847), (21, 327949), (31, 222159), (71, 96999), (93, 74053), (149, 46221), (213, 32333), (217, 31737), (447, 15407), (497, 13857), (651, 10579), (1043, 6603), (1491, 4619), (2201, 3129)]