788029473

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{1787}}^1$

素因数の和:1914

約数の個数: 64

約数和(自身を含む): 1384169472

約数和(自身を除く): 596139999

約数列:

[1, 3, 7, 11, 21, 23, 33, 69, 77, 83, 161, 231, 249, 253, 483, 581, 759, 913, 1743, 1771, 1787, 1909, 2739, 5313, 5361, 5727, 6391, 12509, 13363, 19173, 19657, 20999, 37527, 40089, 41101, 58971, 62997, 123303, 137599, 146993, 148321, 287707, 412797, 440979, 444963, 452111, 863121, 1038247, 1356333, 1631531, 3114741, 3164777, 3411383, 4894593, 9494331, 10234149, 11420717, 23879681, 34262151, 37525213, 71639043, 112575639, 262676491, 788029473]

約数ペア:

[(1, 788029473), (3, 262676491), (7, 112575639), (11, 71639043), (21, 37525213), (23, 34262151), (33, 23879681), (69, 11420717), (77, 10234149), (83, 9494331), (161, 4894593), (231, 3411383), (249, 3164777), (253, 3114741), (483, 1631531), (581, 1356333), (759, 1038247), (913, 863121), (1743, 452111), (1771, 444963), (1787, 440979), (1909, 412797), (2739, 287707), (5313, 148321), (5361, 146993), (5727, 137599), (6391, 123303), (12509, 62997), (13363, 58971), (19173, 41101), (19657, 40089), (20999, 37527)]