1644930127

素因数分解:

${\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{151}}^1\times {\mathrm{167}}^1$

素因数の和:439

約数の個数: 32

約数和(自身を含む): 1793240064

約数和(自身を除く): 148309937

約数列:

[1, 37, 41, 43, 151, 167, 1517, 1591, 1763, 5587, 6179, 6191, 6493, 6847, 7181, 25217, 65231, 229067, 240241, 253339, 265697, 266213, 294421, 933029, 1033897, 1084331, 9849881, 10893577, 38254189, 40120247, 44457571, 1644930127]

約数ペア:

[(1, 1644930127), (37, 44457571), (41, 40120247), (43, 38254189), (151, 10893577), (167, 9849881), (1517, 1084331), (1591, 1033897), (1763, 933029), (5587, 294421), (6179, 266213), (6191, 265697), (6493, 253339), (6847, 240241), (7181, 229067), (25217, 65231)]