171444247

素因数分解:

${\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{227}}^1$

素因数の和:403

約数の個数: 24

約数和(自身を含む): 192764880

約数和(自身を除く): 21320633

約数列:

[1, 13, 41, 109, 169, 227, 533, 1417, 2951, 4469, 6929, 9307, 18421, 24743, 38363, 58097, 120991, 321659, 755261, 1014463, 1572883, 4181567, 13188019, 171444247]

約数ペア:

[(1, 171444247), (13, 13188019), (41, 4181567), (109, 1572883), (169, 1014463), (227, 755261), (533, 321659), (1417, 120991), (2951, 58097), (4469, 38363), (6929, 24743), (9307, 18421)]