21253952159

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1741}}^1\times {\mathrm{58411}}^1$

素因数の和:60182

約数の個数: 16

約数和(自身を含む): 24420888960

約数和(自身を除く): 3166936801

約数列:

[1, 11, 19, 209, 1741, 19151, 33079, 58411, 363869, 642521, 1109809, 12207899, 101693551, 1118629061, 1932177469, 21253952159]

約数ペア:

[(1, 21253952159), (11, 1932177469), (19, 1118629061), (209, 101693551), (1741, 12207899), (19151, 1109809), (33079, 642521), (58411, 363869)]