1277771223

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{229}}^1\times {\mathrm{1847}}^1$

素因数の和:2151

約数の個数: 32

約数和(自身を含む): 1836172800

約数和(自身を除く): 558401577

約数列:

[1, 3, 19, 53, 57, 159, 229, 687, 1007, 1847, 3021, 4351, 5541, 12137, 13053, 35093, 36411, 97891, 105279, 230603, 293673, 422963, 691809, 1268889, 1859929, 5579787, 8036297, 22417039, 24108891, 67251117, 425923741, 1277771223]

約数ペア:

[(1, 1277771223), (3, 425923741), (19, 67251117), (53, 24108891), (57, 22417039), (159, 8036297), (229, 5579787), (687, 1859929), (1007, 1268889), (1847, 691809), (3021, 422963), (4351, 293673), (5541, 230603), (12137, 105279), (13053, 97891), (35093, 36411)]