43121806

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{7643}}^1$

素因数の和:7696

約数の個数: 32

約数和(自身を含む): 82188288

約数和(自身を除く): 39066482

約数列:

[1, 2, 7, 13, 14, 26, 31, 62, 91, 182, 217, 403, 434, 806, 2821, 5642, 7643, 15286, 53501, 99359, 107002, 198718, 236933, 473866, 695513, 1391026, 1658531, 3080129, 3317062, 6160258, 21560903, 43121806]

約数ペア:

[(1, 43121806), (2, 21560903), (7, 6160258), (13, 3317062), (14, 3080129), (26, 1658531), (31, 1391026), (62, 695513), (91, 473866), (182, 236933), (217, 198718), (403, 107002), (434, 99359), (806, 53501), (2821, 15286), (5642, 7643)]