137905401

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{2843}}^1$

素因数の和:2925

約数の個数: 32

約数和(自身を含む): 207498240

約数和(自身を除く): 69592839

約数列:

[1, 3, 19, 23, 37, 57, 69, 111, 437, 703, 851, 1311, 2109, 2553, 2843, 8529, 16169, 48507, 54017, 65389, 105191, 162051, 196167, 315573, 1242391, 1998629, 2419393, 3727173, 5995887, 7258179, 45968467, 137905401]

約数ペア:

[(1, 137905401), (3, 45968467), (19, 7258179), (23, 5995887), (37, 3727173), (57, 2419393), (69, 1998629), (111, 1242391), (437, 315573), (703, 196167), (851, 162051), (1311, 105191), (2109, 65389), (2553, 54017), (2843, 48507), (8529, 16169)]