61814921

素因数分解:

$7^2\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{1061}}^1$

素因数の和:1145

約数の個数: 24

約数和(自身を含む): 76272840

約数和(自身を除く): 14457919

約数列:

[1, 7, 29, 41, 49, 203, 287, 1061, 1189, 1421, 2009, 7427, 8323, 30769, 43501, 51989, 58261, 215383, 304507, 1261529, 1507681, 2131549, 8830703, 61814921]

約数ペア:

[(1, 61814921), (7, 8830703), (29, 2131549), (41, 1507681), (49, 1261529), (203, 304507), (287, 215383), (1061, 58261), (1189, 51989), (1421, 43501), (2009, 30769), (7427, 8323)]