23501919

素因数分解:

$3^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1$

素因数の和:232

約数の個数: 48

約数和(自身を含む): 38988000

約数和(自身を除く): 15486081

約数列:

[1, 3, 7, 21, 29, 37, 49, 87, 111, 147, 149, 203, 259, 447, 609, 777, 1043, 1073, 1421, 1813, 3129, 3219, 4263, 4321, 5439, 5513, 7301, 7511, 12963, 16539, 21903, 22533, 30247, 38591, 52577, 90741, 115773, 157731, 159877, 211729, 270137, 479631, 635187, 810411, 1119139, 3357417, 7833973, 23501919]

約数ペア:

[(1, 23501919), (3, 7833973), (7, 3357417), (21, 1119139), (29, 810411), (37, 635187), (49, 479631), (87, 270137), (111, 211729), (147, 159877), (149, 157731), (203, 115773), (259, 90741), (447, 52577), (609, 38591), (777, 30247), (1043, 22533), (1073, 21903), (1421, 16539), (1813, 12963), (3129, 7511), (3219, 7301), (4263, 5513), (4321, 5439)]