156776893

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^2\times {\mathrm{463}}^1$

素因数の和:605

約数の個数: 24

約数和(自身を含む): 196594944

約数和(自身を除く): 39818051

約数列:

[1, 7, 13, 61, 91, 427, 463, 793, 3241, 3721, 5551, 6019, 26047, 28243, 42133, 48373, 197701, 338611, 367159, 1722823, 2570113, 12059761, 22396699, 156776893]

約数ペア:

[(1, 156776893), (7, 22396699), (13, 12059761), (61, 2570113), (91, 1722823), (427, 367159), (463, 338611), (793, 197701), (3241, 48373), (3721, 42133), (5551, 28243), (6019, 26047)]