13309328306

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1\times {\mathrm{20393}}^1$

素因数の和:20626

約数の個数: 32

約数和(自身を含む): 20933054208

約数和(自身を除く): 7623725902

約数列:

[1, 2, 47, 53, 94, 106, 131, 262, 2491, 4982, 6157, 6943, 12314, 13886, 20393, 40786, 326321, 652642, 958471, 1080829, 1916942, 2161658, 2671483, 5342966, 50798963, 101597926, 125559701, 141588599, 251119402, 283177198, 6654664153, 13309328306]

約数ペア:

[(1, 13309328306), (2, 6654664153), (47, 283177198), (53, 251119402), (94, 141588599), (106, 125559701), (131, 101597926), (262, 50798963), (2491, 5342966), (4982, 2671483), (6157, 2161658), (6943, 1916942), (12314, 1080829), (13886, 958471), (20393, 652642), (40786, 326321)]