2012351143

素因数分解:

${\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{1087}}^1$

素因数の和:1279

約数の個数: 32

約数和(自身を含む): 2331279360

約数和(自身を除く): 318928217

約数列:

[1, 11, 31, 61, 89, 341, 671, 979, 1087, 1891, 2759, 5429, 11957, 20801, 30349, 33697, 59719, 66307, 96743, 168299, 370667, 729377, 1064173, 1851289, 2055517, 2999033, 5901323, 22610687, 32989363, 64914553, 182941013, 2012351143]

約数ペア:

[(1, 2012351143), (11, 182941013), (31, 64914553), (61, 32989363), (89, 22610687), (341, 5901323), (671, 2999033), (979, 2055517), (1087, 1851289), (1891, 1064173), (2759, 729377), (5429, 370667), (11957, 168299), (20801, 96743), (30349, 66307), (33697, 59719)]