1330393259

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{181}}^1\times {\mathrm{421}}^1$

素因数の和:711

約数の個数: 32

約数和(自身を含む): 1548368640

約数和(自身を除く): 217975381

約数列:

[1, 13, 17, 79, 181, 221, 421, 1027, 1343, 2353, 3077, 5473, 7157, 14299, 17459, 33259, 40001, 76201, 93041, 185887, 243083, 432367, 565403, 990613, 1295417, 3160079, 6019879, 7350239, 16840421, 78258427, 102337943, 1330393259]

約数ペア:

[(1, 1330393259), (13, 102337943), (17, 78258427), (79, 16840421), (181, 7350239), (221, 6019879), (421, 3160079), (1027, 1295417), (1343, 990613), (2353, 565403), (3077, 432367), (5473, 243083), (7157, 185887), (14299, 93041), (17459, 76201), (33259, 40001)]