17923067967

素因数分解:

$3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{2791}}^1$

素因数の和:3004

約数の個数: 64

約数和(自身を含む): 28561489920

約数和(自身を除く): 10638421953

約数列:

[1, 3, 7, 21, 59, 71, 73, 177, 213, 219, 413, 497, 511, 1239, 1491, 1533, 2791, 4189, 4307, 5183, 8373, 12567, 12921, 15549, 19537, 29323, 30149, 36281, 58611, 87969, 90447, 108843, 164669, 198161, 203743, 305797, 494007, 594483, 611229, 917391, 1152683, 1387127, 1426201, 2140579, 3458049, 4161381, 4278603, 6421737, 11691499, 12020837, 14465753, 35074497, 36062511, 43397259, 81840493, 84145859, 101260271, 245521479, 252437577, 303780813, 853479427, 2560438281, 5974355989, 17923067967]

約数ペア:

[(1, 17923067967), (3, 5974355989), (7, 2560438281), (21, 853479427), (59, 303780813), (71, 252437577), (73, 245521479), (177, 101260271), (213, 84145859), (219, 81840493), (413, 43397259), (497, 36062511), (511, 35074497), (1239, 14465753), (1491, 12020837), (1533, 11691499), (2791, 6421737), (4189, 4278603), (4307, 4161381), (5183, 3458049), (8373, 2140579), (12567, 1426201), (12921, 1387127), (15549, 1152683), (19537, 917391), (29323, 611229), (30149, 594483), (36281, 494007), (58611, 305797), (87969, 203743), (90447, 198161), (108843, 164669)]