47043717

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{563}}^1$

素因数の和:769

約数の個数: 32

約数和(自身を含む): 75368448

約数和(自身を除く): 28324731

約数列:

[1, 3, 7, 21, 23, 69, 161, 173, 483, 519, 563, 1211, 1689, 3633, 3941, 3979, 11823, 11937, 12949, 27853, 38847, 83559, 90643, 97399, 271929, 292197, 681793, 2045379, 2240177, 6720531, 15681239, 47043717]

約数ペア:

[(1, 47043717), (3, 15681239), (7, 6720531), (21, 2240177), (23, 2045379), (69, 681793), (161, 292197), (173, 271929), (483, 97399), (519, 90643), (563, 83559), (1211, 38847), (1689, 27853), (3633, 12949), (3941, 11937), (3979, 11823)]