4905201

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{107}}^1$

素因数の和:213

約数の個数: 32

約数和(自身を含む): 7879680

約数和(自身を除く): 2974479

約数列:

[1, 3, 7, 21, 37, 59, 107, 111, 177, 259, 321, 413, 749, 777, 1239, 2183, 2247, 3959, 6313, 6549, 11877, 15281, 18939, 27713, 44191, 45843, 83139, 132573, 233581, 700743, 1635067, 4905201]

約数ペア:

[(1, 4905201), (3, 1635067), (7, 700743), (21, 233581), (37, 132573), (59, 83139), (107, 45843), (111, 44191), (177, 27713), (259, 18939), (321, 15281), (413, 11877), (749, 6549), (777, 6313), (1239, 3959), (2183, 2247)]