1215276803

素因数分解:

${\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{193}}^1$

素因数の和:328

約数の個数: 48

約数和(自身を含む): 1457002080

約数和(自身を除く): 241725277

約数列:

[1, 13, 19, 37, 53, 169, 193, 247, 481, 689, 703, 1007, 1961, 2509, 3211, 3667, 6253, 7141, 8957, 9139, 10229, 13091, 25493, 32617, 37259, 47671, 92833, 118807, 132977, 135679, 170183, 194351, 331409, 378473, 484367, 619723, 1206829, 1728701, 1763827, 2526563, 4920149, 6296771, 7190987, 22929751, 32845319, 63961937, 93482831, 1215276803]

約数ペア:

[(1, 1215276803), (13, 93482831), (19, 63961937), (37, 32845319), (53, 22929751), (169, 7190987), (193, 6296771), (247, 4920149), (481, 2526563), (689, 1763827), (703, 1728701), (1007, 1206829), (1961, 619723), (2509, 484367), (3211, 378473), (3667, 331409), (6253, 194351), (7141, 170183), (8957, 135679), (9139, 132977), (10229, 118807), (13091, 92833), (25493, 47671), (32617, 37259)]