42164553

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{17203}}^1$

素因数の和:17268

約数の個数: 16

約数和(自身を含む): 60558080

約数和(自身を除く): 18393527

約数列:

[1, 3, 19, 43, 57, 129, 817, 2451, 17203, 51609, 326857, 739729, 980571, 2219187, 14054851, 42164553]

約数ペア:

[(1, 42164553), (3, 14054851), (19, 2219187), (43, 980571), (57, 739729), (129, 326857), (817, 51609), (2451, 17203)]