1285754487

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{1171}}^1\times {\mathrm{15913}}^1$

素因数の和:17110

約数の個数: 16

約数和(自身を含む): 1790515968

約数和(自身を除く): 504761481

約数列:

[1, 3, 23, 69, 1171, 3513, 15913, 26933, 47739, 80799, 365999, 1097997, 18634123, 55902369, 428584829, 1285754487]

約数ペア:

[(1, 1285754487), (3, 428584829), (23, 55902369), (69, 18634123), (1171, 1097997), (3513, 365999), (15913, 80799), (26933, 47739)]