469720223

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{389}}^1\times {\mathrm{1297}}^1$

素因数の和:1719

約数の個数: 24

約数和(自身を含む): 577090800

約数和(自身を除く): 107370577

約数列:

[1, 7, 19, 49, 133, 389, 931, 1297, 2723, 7391, 9079, 19061, 24643, 51737, 63553, 172501, 362159, 504533, 1207507, 3531731, 9586127, 24722117, 67102889, 469720223]

約数ペア:

[(1, 469720223), (7, 67102889), (19, 24722117), (49, 9586127), (133, 3531731), (389, 1207507), (931, 504533), (1297, 362159), (2723, 172501), (7391, 63553), (9079, 51737), (19061, 24643)]