42578943

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{1151}}^1$

素因数の和:1243

約数の個数: 32

約数和(自身を含む): 66355200

約数和(自身を除く): 23776257

約数列:

[1, 3, 11, 19, 33, 57, 59, 177, 209, 627, 649, 1121, 1151, 1947, 3363, 3453, 12331, 12661, 21869, 36993, 37983, 65607, 67909, 203727, 240559, 721677, 746999, 1290271, 2240997, 3870813, 14192981, 42578943]

約数ペア:

[(1, 42578943), (3, 14192981), (11, 3870813), (19, 2240997), (33, 1290271), (57, 746999), (59, 721677), (177, 240559), (209, 203727), (627, 67909), (649, 65607), (1121, 37983), (1151, 36993), (1947, 21869), (3363, 12661), (3453, 12331)]