172561441

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{5171}}^1$

素因数の和:5352

約数の個数: 16

約数和(自身を含む): 198108288

約数和(自身を除く): 25546847

約数列:

[1, 13, 17, 151, 221, 1963, 2567, 5171, 33371, 67223, 87907, 780821, 1142791, 10150673, 13273957, 172561441]

約数ペア:

[(1, 172561441), (13, 13273957), (17, 10150673), (151, 1142791), (221, 780821), (1963, 87907), (2567, 67223), (5171, 33371)]