56897253

素因数分解:

$3^2\times 7^1\times {\mathrm{151}}^1\times {\mathrm{5981}}^1$

素因数の和:6145

約数の個数: 24

約数和(自身を含む): 94563456

約数和(自身を除く): 37666203

約数列:

[1, 3, 7, 9, 21, 63, 151, 453, 1057, 1359, 3171, 5981, 9513, 17943, 41867, 53829, 125601, 376803, 903131, 2709393, 6321917, 8128179, 18965751, 56897253]

約数ペア:

[(1, 56897253), (3, 18965751), (7, 8128179), (9, 6321917), (21, 2709393), (63, 903131), (151, 376803), (453, 125601), (1057, 53829), (1359, 41867), (3171, 17943), (5981, 9513)]