12964721

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{1229}}^1$

素因数の和:1384

約数の個数: 16

約数和(自身を含む): 16295040

約数和(自身を除く): 3330319

約数列:

[1, 7, 11, 77, 137, 959, 1229, 1507, 8603, 10549, 13519, 94633, 168373, 1178611, 1852103, 12964721]

約数ペア:

[(1, 12964721), (7, 1852103), (11, 1178611), (77, 168373), (137, 94633), (959, 13519), (1229, 10549), (1507, 8603)]