13305544257

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{997}}^1\times {\mathrm{1709}}^1$

素因数の和:2865

約数の個数: 32

約数和(自身を含む): 18840643200

約数和(自身を除く): 5535098943

約数列:

[1, 3, 19, 57, 137, 411, 997, 1709, 2603, 2991, 5127, 7809, 18943, 32471, 56829, 97413, 136589, 234133, 409767, 702399, 1703873, 2595191, 4448527, 5111619, 7785573, 13345581, 32373587, 97120761, 233430601, 700291803, 4435181419, 13305544257]

約数ペア:

[(1, 13305544257), (3, 4435181419), (19, 700291803), (57, 233430601), (137, 97120761), (411, 32373587), (997, 13345581), (1709, 7785573), (2603, 5111619), (2991, 4448527), (5127, 2595191), (7809, 1703873), (18943, 702399), (32471, 409767), (56829, 234133), (97413, 136589)]