705278873793

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{142394281}}^1$

素因数の和:142394424

約数の個数: 16

約数和(自身を含む): 1020682213376

約数和(自身を除く): 315403339583

約数列:

[1, 3, 13, 39, 127, 381, 1651, 4953, 142394281, 427182843, 1851125653, 5553376959, 18084073687, 54252221061, 235092957931, 705278873793]

約数ペア:

[(1, 705278873793), (3, 235092957931), (13, 54252221061), (39, 18084073687), (127, 5553376959), (381, 1851125653), (1651, 427182843), (4953, 142394281)]