16081945

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{12713}}^1$

素因数の和:12752

約数の個数: 16

約数和(自身を含む): 21969792

約数和(自身を除く): 5887847

約数列:

[1, 5, 11, 23, 55, 115, 253, 1265, 12713, 63565, 139843, 292399, 699215, 1461995, 3216389, 16081945]

約数ペア:

[(1, 16081945), (5, 3216389), (11, 1461995), (23, 699215), (55, 292399), (115, 139843), (253, 63565), (1265, 12713)]