142449213

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{773}}^1$

素因数の和:909

約数の個数: 32

約数和(自身を含む): 207308160

約数和(自身を除く): 64858947

約数列:

[1, 3, 19, 53, 57, 61, 159, 183, 773, 1007, 1159, 2319, 3021, 3233, 3477, 9699, 14687, 40969, 44061, 47153, 61427, 122907, 141459, 184281, 778411, 895907, 2335233, 2499109, 2687721, 7497327, 47483071, 142449213]

約数ペア:

[(1, 142449213), (3, 47483071), (19, 7497327), (53, 2687721), (57, 2499109), (61, 2335233), (159, 895907), (183, 778411), (773, 184281), (1007, 141459), (1159, 122907), (2319, 61427), (3021, 47153), (3233, 44061), (3477, 40969), (9699, 14687)]