16867172013

素因数分解:

$3^1\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{8839}}^1$

素因数の和:8978

約数の個数: 48

約数和(自身を含む): 25011118080

約数和(自身を除く): 8143946067

約数列:

[1, 3, 17, 31, 51, 71, 93, 213, 289, 527, 867, 1207, 1581, 2201, 3621, 6603, 8839, 8959, 20519, 26517, 26877, 37417, 61557, 112251, 150263, 274009, 450789, 627569, 636089, 822027, 1882707, 1908267, 2554471, 4658153, 7663413, 10668673, 13974459, 19454639, 32006019, 58363917, 79188601, 181367441, 237565803, 330728863, 544102323, 992186589, 5622390671, 16867172013]

約数ペア:

[(1, 16867172013), (3, 5622390671), (17, 992186589), (31, 544102323), (51, 330728863), (71, 237565803), (93, 181367441), (213, 79188601), (289, 58363917), (527, 32006019), (867, 19454639), (1207, 13974459), (1581, 10668673), (2201, 7663413), (3621, 4658153), (6603, 2554471), (8839, 1908267), (8959, 1882707), (20519, 822027), (26517, 636089), (26877, 627569), (37417, 450789), (61557, 274009), (112251, 150263)]