41367921

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{521}}^1$

素因数の和:749

約数の個数: 32

約数和(自身を含む): 66816000

約数和(自身を除く): 25448079

約数列:

[1, 3, 7, 19, 21, 57, 133, 199, 399, 521, 597, 1393, 1563, 3647, 3781, 4179, 9899, 10941, 11343, 26467, 29697, 69293, 79401, 103679, 207879, 311037, 725753, 1969901, 2177259, 5909703, 13789307, 41367921]

約数ペア:

[(1, 41367921), (3, 13789307), (7, 5909703), (19, 2177259), (21, 1969901), (57, 725753), (133, 311037), (199, 207879), (399, 103679), (521, 79401), (597, 69293), (1393, 29697), (1563, 26467), (3647, 11343), (3781, 10941), (4179, 9899)]