157068681

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{679951}}^1$

素因数の和:679972

約数の個数: 16

約数和(自身を含む): 261101568

約数和(自身を除く): 104032887

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 679951, 2039853, 4759657, 7479461, 14278971, 22438383, 52356227, 157068681]

約数ペア:

[(1, 157068681), (3, 52356227), (7, 22438383), (11, 14278971), (21, 7479461), (33, 4759657), (77, 2039853), (231, 679951)]