13256581

素因数分解:

${\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{229}}^1$

素因数の和:376

約数の個数: 16

約数和(自身を含む): 14773360

約数和(自身を除く): 1516779

約数列:

[1, 13, 61, 73, 229, 793, 949, 2977, 4453, 13969, 16717, 57889, 181597, 217321, 1019737, 13256581]

約数ペア:

[(1, 13256581), (13, 1019737), (61, 217321), (73, 181597), (229, 57889), (793, 16717), (949, 13969), (2977, 4453)]