157316257

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{727}}^1\times {\mathrm{1627}}^1$

素因数の和:2380

約数の個数: 16

約数和(自身を含む): 189629440

約数和(自身を除く): 32313183

約数列:

[1, 7, 19, 133, 727, 1627, 5089, 11389, 13813, 30913, 96691, 216391, 1182829, 8279803, 22473751, 157316257]

約数ペア:

[(1, 157316257), (7, 22473751), (19, 8279803), (133, 1182829), (727, 216391), (1627, 96691), (5089, 30913), (11389, 13813)]