13295931

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{317}}^1$

素因数の和:403

約数の個数: 32

約数和(自身を含む): 20514816

約数和(自身を除く): 7218885

約数列:

[1, 3, 11, 31, 33, 41, 93, 123, 317, 341, 451, 951, 1023, 1271, 1353, 3487, 3813, 9827, 10461, 12997, 13981, 29481, 38991, 41943, 108097, 142967, 324291, 402907, 428901, 1208721, 4431977, 13295931]

約数ペア:

[(1, 13295931), (3, 4431977), (11, 1208721), (31, 428901), (33, 402907), (41, 324291), (93, 142967), (123, 108097), (317, 41943), (341, 38991), (451, 29481), (951, 13981), (1023, 12997), (1271, 10461), (1353, 9827), (3487, 3813)]