13872019909

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{43753}}^1$

素因数の和:43861

約数の個数: 32

約数和(自身を含む): 16759532160

約数和(自身を除く): 2887512251

約数列:

[1, 11, 19, 37, 41, 209, 407, 451, 703, 779, 1517, 7733, 8569, 16687, 28823, 43753, 317053, 481283, 831307, 1618861, 1793873, 9144377, 17807471, 19732603, 30758359, 34083587, 66373301, 338341949, 374919457, 730106311, 1261092719, 13872019909]

約数ペア:

[(1, 13872019909), (11, 1261092719), (19, 730106311), (37, 374919457), (41, 338341949), (209, 66373301), (407, 34083587), (451, 30758359), (703, 19732603), (779, 17807471), (1517, 9144377), (7733, 1793873), (8569, 1618861), (16687, 831307), (28823, 481283), (43753, 317053)]