13720746

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{3319}}^1$

素因数の和:3390

約数の個数: 32

約数和(自身を含む): 30119040

約数和(自身を除く): 16398294

約数列:

[1, 2, 3, 6, 13, 26, 39, 53, 78, 106, 159, 318, 689, 1378, 2067, 3319, 4134, 6638, 9957, 19914, 43147, 86294, 129441, 175907, 258882, 351814, 527721, 1055442, 2286791, 4573582, 6860373, 13720746]

約数ペア:

[(1, 13720746), (2, 6860373), (3, 4573582), (6, 2286791), (13, 1055442), (26, 527721), (39, 351814), (53, 258882), (78, 175907), (106, 129441), (159, 86294), (318, 43147), (689, 19914), (1378, 9957), (2067, 6638), (3319, 4134)]