16906892607

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{209029}}^1$

素因数の和:209108

約数の個数: 48

約数和(自身を含む): 28695638400

約数和(自身を除く): 11788745793

約数列:

[1, 3, 9, 11, 19, 33, 43, 57, 99, 129, 171, 209, 387, 473, 627, 817, 1419, 1881, 2451, 4257, 7353, 8987, 26961, 80883, 209029, 627087, 1881261, 2299319, 3971551, 6897957, 8988247, 11914653, 20693871, 26964741, 35743959, 43687061, 80894223, 98870717, 131061183, 170776693, 296612151, 393183549, 512330079, 889836453, 1536990237, 1878543623, 5635630869, 16906892607]

約数ペア:

[(1, 16906892607), (3, 5635630869), (9, 1878543623), (11, 1536990237), (19, 889836453), (33, 512330079), (43, 393183549), (57, 296612151), (99, 170776693), (129, 131061183), (171, 98870717), (209, 80894223), (387, 43687061), (473, 35743959), (627, 26964741), (817, 20693871), (1419, 11914653), (1881, 8988247), (2451, 6897957), (4257, 3971551), (7353, 2299319), (8987, 1881261), (26961, 627087), (80883, 209029)]