1273825371

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{150517}}^1$

素因数の和:150571

約数の個数: 32

約数和(自身を含む): 2157826048

約数和(自身を除く): 884000677

約数列:

[1, 3, 7, 13, 21, 31, 39, 91, 93, 217, 273, 403, 651, 1209, 2821, 8463, 150517, 451551, 1053619, 1956721, 3160857, 4666027, 5870163, 13697047, 13998081, 32662189, 41091141, 60658351, 97986567, 181975053, 424608457, 1273825371]

約数ペア:

[(1, 1273825371), (3, 424608457), (7, 181975053), (13, 97986567), (21, 60658351), (31, 41091141), (39, 32662189), (91, 13998081), (93, 13697047), (217, 5870163), (273, 4666027), (403, 3160857), (651, 1956721), (1209, 1053619), (2821, 451551), (8463, 150517)]