15663377223

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{187763}}^1$

素因数の和:187836

約数の個数: 48

約数和(自身を含む): 26244900864

約数和(自身を除く): 10581523641

約数列:

[1, 3, 9, 13, 23, 31, 39, 69, 93, 117, 207, 279, 299, 403, 713, 897, 1209, 2139, 2691, 3627, 6417, 9269, 27807, 83421, 187763, 563289, 1689867, 2440919, 4318549, 5820653, 7322757, 12955647, 17461959, 21968271, 38866941, 52385877, 56141137, 75668489, 133875019, 168423411, 227005467, 401625057, 505270233, 681016401, 1204875171, 1740375247, 5221125741, 15663377223]

約数ペア:

[(1, 15663377223), (3, 5221125741), (9, 1740375247), (13, 1204875171), (23, 681016401), (31, 505270233), (39, 401625057), (69, 227005467), (93, 168423411), (117, 133875019), (207, 75668489), (279, 56141137), (299, 52385877), (403, 38866941), (713, 21968271), (897, 17461959), (1209, 12955647), (2139, 7322757), (2691, 5820653), (3627, 4318549), (6417, 2440919), (9269, 1689867), (27807, 563289), (83421, 187763)]