2016238917

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{20441}}^1$

素因数の和:20530

約数の個数: 48

約数和(自身を含む): 3467617344

約数和(自身を除く): 1451378427

約数列:

[1, 3, 7, 11, 21, 33, 49, 61, 77, 147, 183, 231, 427, 539, 671, 1281, 1617, 2013, 2989, 4697, 8967, 14091, 20441, 32879, 61323, 98637, 143087, 224851, 429261, 674553, 1001609, 1246901, 1573957, 3004827, 3740703, 4721871, 8728307, 11017699, 13715911, 26184921, 33053097, 41147733, 61098149, 96011377, 183294447, 288034131, 672079639, 2016238917]

約数ペア:

[(1, 2016238917), (3, 672079639), (7, 288034131), (11, 183294447), (21, 96011377), (33, 61098149), (49, 41147733), (61, 33053097), (77, 26184921), (147, 13715911), (183, 11017699), (231, 8728307), (427, 4721871), (539, 3740703), (671, 3004827), (1281, 1573957), (1617, 1246901), (2013, 1001609), (2989, 674553), (4697, 429261), (8967, 224851), (14091, 143087), (20441, 98637), (32879, 61323)]