90783329

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{2689}}^1$

素因数の和:2769

約数の個数: 24

約数和(自身を含む): 115917480

約数和(自身を除く): 25134151

約数列:

[1, 7, 13, 49, 53, 91, 371, 637, 689, 2597, 2689, 4823, 18823, 33761, 34957, 131761, 142517, 244699, 997619, 1712893, 1852721, 6983333, 12969047, 90783329]

約数ペア:

[(1, 90783329), (7, 12969047), (13, 6983333), (49, 1852721), (53, 1712893), (91, 997619), (371, 244699), (637, 142517), (689, 131761), (2597, 34957), (2689, 33761), (4823, 18823)]