381729361

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{283}}^1$

素因数の和:485

約数の個数: 32

約数和(自身を含む): 447856640

約数和(自身を除く): 66127279

約数列:

[1, 13, 19, 43, 127, 247, 283, 559, 817, 1651, 2413, 3679, 5377, 5461, 10621, 12169, 31369, 35941, 69901, 70993, 103759, 158197, 231211, 467233, 682879, 1348867, 1545463, 3005743, 8877427, 20091019, 29363797, 381729361]

約数ペア:

[(1, 381729361), (13, 29363797), (19, 20091019), (43, 8877427), (127, 3005743), (247, 1545463), (283, 1348867), (559, 682879), (817, 467233), (1651, 231211), (2413, 158197), (3679, 103759), (5377, 70993), (5461, 69901), (10621, 35941), (12169, 31369)]