1312806351

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{379}}^1\times {\mathrm{2953}}^1$

素因数の和:3375

約数の個数: 32

約数和(自身を含む): 1939714560

約数和(自身を除く): 626908209

約数列:

[1, 3, 17, 23, 51, 69, 379, 391, 1137, 1173, 2953, 6443, 8717, 8859, 19329, 26151, 50201, 67919, 148189, 150603, 203757, 444567, 1119187, 1154623, 3357561, 3463869, 19026179, 25741301, 57078537, 77223903, 437602117, 1312806351]

約数ペア:

[(1, 1312806351), (3, 437602117), (17, 77223903), (23, 57078537), (51, 25741301), (69, 19026179), (379, 3463869), (391, 3357561), (1137, 1154623), (1173, 1119187), (2953, 444567), (6443, 203757), (8717, 150603), (8859, 148189), (19329, 67919), (26151, 50201)]