778831313

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{157}}^1\times {\mathrm{353}}^1$

素因数の和:593

約数の個数: 32

約数和(自身を含む): 902071296

約数和(自身を除く): 123239983

約数列:

[1, 13, 23, 47, 157, 299, 353, 611, 1081, 2041, 3611, 4589, 7379, 8119, 14053, 16591, 46943, 55421, 95927, 105547, 169717, 215683, 381593, 720473, 1274683, 2206321, 2604787, 4960709, 16570879, 33862231, 59910101, 778831313]

約数ペア:

[(1, 778831313), (13, 59910101), (23, 33862231), (47, 16570879), (157, 4960709), (299, 2604787), (353, 2206321), (611, 1274683), (1081, 720473), (2041, 381593), (3611, 215683), (4589, 169717), (7379, 105547), (8119, 95927), (14053, 55421), (16591, 46943)]