56439201

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{12161}}^1$

素因数の和:12201

約数の個数: 32

約数和(自身を含む): 98074368

約数和(自身を除く): 41635167

約数列:

[1, 3, 7, 13, 17, 21, 39, 51, 91, 119, 221, 273, 357, 663, 1547, 4641, 12161, 36483, 85127, 158093, 206737, 255381, 474279, 620211, 1106651, 1447159, 2687581, 3319953, 4341477, 8062743, 18813067, 56439201]

約数ペア:

[(1, 56439201), (3, 18813067), (7, 8062743), (13, 4341477), (17, 3319953), (21, 2687581), (39, 1447159), (51, 1106651), (91, 620211), (119, 474279), (221, 255381), (273, 206737), (357, 158093), (663, 85127), (1547, 36483), (4641, 12161)]