2069270987

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{1229}}^1\times {\mathrm{7759}}^1$

素因数の和:9026

約数の個数: 16

約数和(自身を含む): 2443468800

約数和(自身を除く): 374197813

約数列:

[1, 7, 31, 217, 1229, 7759, 8603, 38099, 54313, 240529, 266693, 1683703, 9535811, 66750677, 295610141, 2069270987]

約数ペア:

[(1, 2069270987), (7, 295610141), (31, 66750677), (217, 9535811), (1229, 1683703), (7759, 266693), (8603, 240529), (38099, 54313)]