190047503569

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{397}}^1\times {\mathrm{888143}}^1$

素因数の和:888565

約数の個数: 24

約数和(自身を含む): 241781217408

約数和(自身を除く): 51733713839

約数列:

[1, 7, 11, 49, 77, 397, 539, 2779, 4367, 19453, 30569, 213983, 888143, 6217001, 9769573, 43519007, 68387011, 352592771, 478709077, 2468149397, 3878520481, 17277045779, 27149643367, 190047503569]

約数ペア:

[(1, 190047503569), (7, 27149643367), (11, 17277045779), (49, 3878520481), (77, 2468149397), (397, 478709077), (539, 352592771), (2779, 68387011), (4367, 43519007), (19453, 9769573), (30569, 6217001), (213983, 888143)]