1342647789

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{12653}}^1$

素因数の和:12857

約数の個数: 32

約数和(自身を含む): 2125062144

約数和(自身を除く): 782414355

約数列:

[1, 3, 7, 21, 31, 93, 163, 217, 489, 651, 1141, 3423, 5053, 12653, 15159, 35371, 37959, 88571, 106113, 265713, 392243, 1176729, 2062439, 2745701, 6187317, 8237103, 14437073, 43311219, 63935609, 191806827, 447549263, 1342647789]

約数ペア:

[(1, 1342647789), (3, 447549263), (7, 191806827), (21, 63935609), (31, 43311219), (93, 14437073), (163, 8237103), (217, 6187317), (489, 2745701), (651, 2062439), (1141, 1176729), (3423, 392243), (5053, 265713), (12653, 106113), (15159, 88571), (35371, 37959)]