156973268361

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{82141951}}^1$

素因数の和:82141981

約数の個数: 24

約数和(自身を含む): 262197110784

約数和(自身を除く): 105223842423

約数列:

[1, 3, 7, 13, 21, 39, 49, 91, 147, 273, 637, 1911, 82141951, 246425853, 574993657, 1067845363, 1724980971, 3203536089, 4024955599, 7474917541, 12074866797, 22424752623, 52324422787, 156973268361]

約数ペア:

[(1, 156973268361), (3, 52324422787), (7, 22424752623), (13, 12074866797), (21, 7474917541), (39, 4024955599), (49, 3203536089), (91, 1724980971), (147, 1067845363), (273, 574993657), (637, 246425853), (1911, 82141951)]