49275821

素因数分解:

$7^2\times {\mathrm{23}}^2\times {\mathrm{1901}}^1$

素因数の和:1961

約数の個数: 18

約数和(自身を含む): 59952942

約数和(自身を除く): 10677121

約数列:

[1, 7, 23, 49, 161, 529, 1127, 1901, 3703, 13307, 25921, 43723, 93149, 306061, 1005629, 2142427, 7039403, 49275821]

約数ペア:

[(1, 49275821), (7, 7039403), (23, 2142427), (49, 1005629), (161, 306061), (529, 93149), (1127, 43723), (1901, 25921), (3703, 13307)]