47404487

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{151}}^1$

素因数の和:255

約数の個数: 32

約数和(自身を含む): 57200640

約数和(自身を除く): 9796153

約数列:

[1, 13, 19, 31, 41, 151, 247, 403, 533, 589, 779, 1271, 1963, 2869, 4681, 6191, 7657, 10127, 16523, 24149, 37297, 60853, 80483, 88939, 117629, 191921, 313937, 1156207, 1529177, 2494973, 3646499, 47404487]

約数ペア:

[(1, 47404487), (13, 3646499), (19, 2494973), (31, 1529177), (41, 1156207), (151, 313937), (247, 191921), (403, 117629), (533, 88939), (589, 80483), (779, 60853), (1271, 37297), (1963, 24149), (2869, 16523), (4681, 10127), (6191, 7657)]