49527471

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{1229}}^1$

素因数の和:1359

約数の個数: 32

約数和(自身を含む): 80294400

約数和(自身を除く): 30766929

約数列:

[1, 3, 7, 19, 21, 57, 101, 133, 303, 399, 707, 1229, 1919, 2121, 3687, 5757, 8603, 13433, 23351, 25809, 40299, 70053, 124129, 163457, 372387, 490371, 868903, 2358451, 2606709, 7075353, 16509157, 49527471]

約数ペア:

[(1, 49527471), (3, 16509157), (7, 7075353), (19, 2606709), (21, 2358451), (57, 868903), (101, 490371), (133, 372387), (303, 163457), (399, 124129), (707, 70053), (1229, 40299), (1919, 25809), (2121, 23351), (3687, 13433), (5757, 8603)]