13280397

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{1487}}^1$

素因数の和:1732

約数の個数: 16

約数和(自身を含む): 19165440

約数和(自身を除く): 5885043

約数列:

[1, 3, 13, 39, 229, 687, 1487, 2977, 4461, 8931, 19331, 57993, 340523, 1021569, 4426799, 13280397]

約数ペア:

[(1, 13280397), (3, 4426799), (13, 1021569), (39, 340523), (229, 57993), (687, 19331), (1487, 8931), (2977, 4461)]