1520375703

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1181}}^1\times {\mathrm{5573}}^1$

素因数の和:6775

約数の個数: 32

約数和(自身を含む): 2529971712

約数和(自身を除く): 1009596009

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 1181, 3543, 5573, 8267, 12991, 16719, 24801, 38973, 39011, 61303, 90937, 117033, 183909, 272811, 429121, 1287363, 6581713, 19745139, 46071991, 72398843, 138215973, 217196529, 506791901, 1520375703]

約数ペア:

[(1, 1520375703), (3, 506791901), (7, 217196529), (11, 138215973), (21, 72398843), (33, 46071991), (77, 19745139), (231, 6581713), (1181, 1287363), (3543, 429121), (5573, 272811), (8267, 183909), (12991, 117033), (16719, 90937), (24801, 61303), (38973, 39011)]