1293565

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2843}}^1$

素因数の和:2868

約数の個数: 16

約数和(自身を含む): 1911168

約数和(自身を除く): 617603

約数列:

[1, 5, 7, 13, 35, 65, 91, 455, 2843, 14215, 19901, 36959, 99505, 184795, 258713, 1293565]

約数ペア:

[(1, 1293565), (5, 258713), (7, 184795), (13, 99505), (35, 36959), (65, 19901), (91, 14215), (455, 2843)]