121220997

素因数分解:

$3^1\times {\mathrm{79}}^1\times {\mathrm{97}}^1\times {\mathrm{5273}}^1$

素因数の和:5452

約数の個数: 16

約数和(自身を含む): 165392640

約数和(自身を除く): 44171643

約数列:

[1, 3, 79, 97, 237, 291, 5273, 7663, 15819, 22989, 416567, 511481, 1249701, 1534443, 40406999, 121220997]

約数ペア:

[(1, 121220997), (3, 40406999), (79, 1534443), (97, 1249701), (237, 511481), (291, 416567), (5273, 22989), (7663, 15819)]