15220761

素因数分解:

$3^1\times {\mathrm{59}}^1\times {\mathrm{113}}^1\times {\mathrm{761}}^1$

素因数の和:936

約数の個数: 16

約数和(自身を含む): 20848320

約数和(自身を除く): 5627559

約数列:

[1, 3, 59, 113, 177, 339, 761, 2283, 6667, 20001, 44899, 85993, 134697, 257979, 5073587, 15220761]

約数ペア:

[(1, 15220761), (3, 5073587), (59, 257979), (113, 134697), (177, 85993), (339, 44899), (761, 20001), (2283, 6667)]