15217982531

素因数分解:

${\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{1637}}^1\times {\mathrm{1693}}^1$

素因数の和:3383

約数の個数: 24

約数和(自身を含む): 17037100080

約数和(自身を除く): 1819117549

約数列:

[1, 17, 19, 289, 323, 1637, 1693, 5491, 27829, 28781, 31103, 32167, 473093, 489277, 528751, 546839, 2771441, 8988767, 9296263, 47114497, 52657379, 800946449, 895175443, 15217982531]

約数ペア:

[(1, 15217982531), (17, 895175443), (19, 800946449), (289, 52657379), (323, 47114497), (1637, 9296263), (1693, 8988767), (5491, 2771441), (27829, 546839), (28781, 528751), (31103, 489277), (32167, 473093)]