42047621

素因数分解:

$7^1\times {\mathrm{11}}^3\times {\mathrm{4513}}^1$

素因数の和:4553

約数の個数: 16

約数和(自身を含む): 52867968

約数和(自身を除く): 10820347

約数列:

[1, 7, 11, 77, 121, 847, 1331, 4513, 9317, 31591, 49643, 347501, 546073, 3822511, 6006803, 42047621]

約数ペア:

[(1, 42047621), (7, 6006803), (11, 3822511), (77, 546073), (121, 347501), (847, 49643), (1331, 31591), (4513, 9317)]