15317492841

素因数分解:

$3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{139813}}^1$

素因数の和:139910

約数の個数: 48

約数和(自身を含む): 26522156544

約数和(自身を除く): 11204663703

約数列:

[1, 3, 7, 9, 21, 37, 47, 63, 111, 141, 259, 329, 333, 423, 777, 987, 1739, 2331, 2961, 5217, 12173, 15651, 36519, 109557, 139813, 419439, 978691, 1258317, 2936073, 5173081, 6571211, 8808219, 15519243, 19713633, 36211567, 45998477, 46557729, 59140899, 108634701, 137995431, 243134807, 325904103, 413986293, 729404421, 1701943649, 2188213263, 5105830947, 15317492841]

約数ペア:

[(1, 15317492841), (3, 5105830947), (7, 2188213263), (9, 1701943649), (21, 729404421), (37, 413986293), (47, 325904103), (63, 243134807), (111, 137995431), (141, 108634701), (259, 59140899), (329, 46557729), (333, 45998477), (423, 36211567), (777, 19713633), (987, 15519243), (1739, 8808219), (2331, 6571211), (2961, 5173081), (5217, 2936073), (12173, 1258317), (15651, 978691), (36519, 419439), (109557, 139813)]