137888958347

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{197}}^1\times {\mathrm{397}}^1\times {\mathrm{4129}}^1$

素因数の和:4791

約数の個数: 32

約数和(自身を含む): 161428417920

約数和(自身を除く): 23539459573

約数列:

[1, 7, 61, 197, 397, 427, 1379, 2779, 4129, 12017, 24217, 28903, 78209, 84119, 169519, 251869, 547463, 813413, 1639213, 1763083, 4770749, 5693891, 11474491, 33395243, 49618193, 99991993, 322924961, 347327351, 699943951, 2260474727, 19698422621, 137888958347]

約数ペア:

[(1, 137888958347), (7, 19698422621), (61, 2260474727), (197, 699943951), (397, 347327351), (427, 322924961), (1379, 99991993), (2779, 49618193), (4129, 33395243), (12017, 11474491), (24217, 5693891), (28903, 4770749), (78209, 1763083), (84119, 1639213), (169519, 813413), (251869, 547463)]