53171538

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{2897}}^1$

素因数の和:2951

約数の個数: 64

約数和(自身を含む): 133539840

約数和(自身を除く): 80368302

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 23, 38, 42, 46, 57, 69, 114, 133, 138, 161, 266, 322, 399, 437, 483, 798, 874, 966, 1311, 2622, 2897, 3059, 5794, 6118, 8691, 9177, 17382, 18354, 20279, 40558, 55043, 60837, 66631, 110086, 121674, 133262, 165129, 199893, 330258, 385301, 399786, 466417, 770602, 932834, 1155903, 1265989, 1399251, 2311806, 2531978, 2798502, 3797967, 7595934, 8861923, 17723846, 26585769, 53171538]

約数ペア:

[(1, 53171538), (2, 26585769), (3, 17723846), (6, 8861923), (7, 7595934), (14, 3797967), (19, 2798502), (21, 2531978), (23, 2311806), (38, 1399251), (42, 1265989), (46, 1155903), (57, 932834), (69, 770602), (114, 466417), (133, 399786), (138, 385301), (161, 330258), (266, 199893), (322, 165129), (399, 133262), (437, 121674), (483, 110086), (798, 66631), (874, 60837), (966, 55043), (1311, 40558), (2622, 20279), (2897, 18354), (3059, 17382), (5794, 9177), (6118, 8691)]