191222781

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{113}}^1\times {\mathrm{367}}^1$

素因数の和:565

約数の個数: 32

約数和(自身を含む): 271848960

約数和(自身を除く): 80626179

約数列:

[1, 3, 29, 53, 87, 113, 159, 339, 367, 1101, 1537, 3277, 4611, 5989, 9831, 10643, 17967, 19451, 31929, 41471, 58353, 124413, 173681, 521043, 564079, 1202659, 1692237, 2197963, 3607977, 6593889, 63740927, 191222781]

約数ペア:

[(1, 191222781), (3, 63740927), (29, 6593889), (53, 3607977), (87, 2197963), (113, 1692237), (159, 1202659), (339, 564079), (367, 521043), (1101, 173681), (1537, 124413), (3277, 58353), (4611, 41471), (5989, 31929), (9831, 19451), (10643, 17967)]