2988893033

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{839}}^1$

素因数の和:1014

約数の個数: 48

約数和(自身を含む): 3792096000

約数和(自身を除く): 803202967

約数列:

[1, 7, 23, 29, 49, 109, 161, 203, 667, 763, 839, 1127, 1421, 2507, 3161, 4669, 5341, 5873, 17549, 19297, 22127, 24331, 32683, 41111, 72703, 91451, 122843, 135079, 154889, 170317, 508921, 559613, 640157, 945553, 1192219, 2103373, 2652079, 3562447, 3917291, 4481099, 14723611, 18564553, 27421037, 60997817, 103065277, 129951871, 426984719, 2988893033]

約数ペア:

[(1, 2988893033), (7, 426984719), (23, 129951871), (29, 103065277), (49, 60997817), (109, 27421037), (161, 18564553), (203, 14723611), (667, 4481099), (763, 3917291), (839, 3562447), (1127, 2652079), (1421, 2103373), (2507, 1192219), (3161, 945553), (4669, 640157), (5341, 559613), (5873, 508921), (17549, 170317), (19297, 154889), (22127, 135079), (24331, 122843), (32683, 91451), (41111, 72703)]