281694

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{353}}^1$

素因数の和:384

約数の個数: 32

約数和(自身を含む): 679680

約数和(自身を除く): 397986

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 353, 399, 706, 798, 1059, 2118, 2471, 4942, 6707, 7413, 13414, 14826, 20121, 40242, 46949, 93898, 140847, 281694]

約数ペア:

[(1, 281694), (2, 140847), (3, 93898), (6, 46949), (7, 40242), (14, 20121), (19, 14826), (21, 13414), (38, 7413), (42, 6707), (57, 4942), (114, 2471), (133, 2118), (266, 1059), (353, 798), (399, 706)]