7881107514

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{6947}}^1\times {\mathrm{27011}}^1$

素因数の和:33970

約数の個数: 32

約数和(自身を含む): 18017220096

約数和(自身を除く): 10136112582

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 6947, 13894, 20841, 27011, 41682, 48629, 54022, 81033, 97258, 145887, 162066, 189077, 291774, 378154, 567231, 1134462, 187645417, 375290834, 562936251, 1125872502, 1313517919, 2627035838, 3940553757, 7881107514]

約数ペア:

[(1, 7881107514), (2, 3940553757), (3, 2627035838), (6, 1313517919), (7, 1125872502), (14, 562936251), (21, 375290834), (42, 187645417), (6947, 1134462), (13894, 567231), (20841, 378154), (27011, 291774), (41682, 189077), (48629, 162066), (54022, 145887), (81033, 97258)]