139157697

素因数分解:

$3^1\times 7^2\times {\mathrm{929}}^1\times {\mathrm{1019}}^1$

素因数の和:1965

約数の個数: 24

約数和(自身を含む): 216280800

約数和(自身を除く): 77123103

約数列:

[1, 3, 7, 21, 49, 147, 929, 1019, 2787, 3057, 6503, 7133, 19509, 21399, 45521, 49931, 136563, 149793, 946651, 2839953, 6626557, 19879671, 46385899, 139157697]

約数ペア:

[(1, 139157697), (3, 46385899), (7, 19879671), (21, 6626557), (49, 2839953), (147, 946651), (929, 149793), (1019, 136563), (2787, 49931), (3057, 45521), (6503, 21399), (7133, 19509)]