5507943

素因数分解:

$3^1\times 7^2\times {\mathrm{89}}^1\times {\mathrm{421}}^1$

素因数の和:527

約数の個数: 24

約数和(自身を含む): 8659440

約数和(自身を除く): 3151497

約数列:

[1, 3, 7, 21, 49, 89, 147, 267, 421, 623, 1263, 1869, 2947, 4361, 8841, 13083, 20629, 37469, 61887, 112407, 262283, 786849, 1835981, 5507943]

約数ペア:

[(1, 5507943), (3, 1835981), (7, 786849), (21, 262283), (49, 112407), (89, 61887), (147, 37469), (267, 20629), (421, 13083), (623, 8841), (1263, 4361), (1869, 2947)]