22786533

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{251}}^1$

素因数の和:406

約数の個数: 48

約数和(自身を含む): 41513472

約数和(自身を除く): 18726939

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 131, 231, 251, 393, 693, 753, 917, 1179, 1441, 1757, 2259, 2751, 2761, 4323, 5271, 8253, 8283, 10087, 12969, 15813, 19327, 24849, 30261, 32881, 57981, 90783, 98643, 173943, 230167, 295929, 361691, 690501, 1085073, 2071503, 2531837, 3255219, 7595511, 22786533]

約数ペア:

[(1, 22786533), (3, 7595511), (7, 3255219), (9, 2531837), (11, 2071503), (21, 1085073), (33, 690501), (63, 361691), (77, 295929), (99, 230167), (131, 173943), (231, 98643), (251, 90783), (393, 57981), (693, 32881), (753, 30261), (917, 24849), (1179, 19327), (1441, 15813), (1757, 12969), (2259, 10087), (2751, 8283), (2761, 8253), (4323, 5271)]