15698519421

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{68329}}^1$

素因数の和:68525

約数の個数: 32

約数和(自身を含む): 23234386560

約数和(自身を除く): 7535867139

約数列:

[1, 3, 13, 39, 43, 129, 137, 411, 559, 1677, 1781, 5343, 5891, 17673, 68329, 76583, 204987, 229749, 888277, 2664831, 2938147, 8814441, 9361073, 28083219, 38195911, 114587733, 121693949, 365081847, 402526139, 1207578417, 5232839807, 15698519421]

約数ペア:

[(1, 15698519421), (3, 5232839807), (13, 1207578417), (39, 402526139), (43, 365081847), (129, 121693949), (137, 114587733), (411, 38195911), (559, 28083219), (1677, 9361073), (1781, 8814441), (5343, 2938147), (5891, 2664831), (17673, 888277), (68329, 229749), (76583, 204987)]