68007921

素因数分解:

$3^1\times {\mathrm{149}}^1\times {\mathrm{353}}^1\times {\mathrm{431}}^1$

素因数の和:936

約数の個数: 16

約数和(自身を含む): 91756800

約数和(自身を除く): 23748879

約数列:

[1, 3, 149, 353, 431, 447, 1059, 1293, 52597, 64219, 152143, 157791, 192657, 456429, 22669307, 68007921]

約数ペア:

[(1, 68007921), (3, 22669307), (149, 456429), (353, 192657), (431, 157791), (447, 152143), (1059, 64219), (1293, 52597)]