13210995

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{2677}}^1$

素因数の和:2739

約数の個数: 32

約数和(自身を含む): 24680448

約数和(自身を除く): 11469453

約数列:

[1, 3, 5, 7, 15, 21, 35, 47, 105, 141, 235, 329, 705, 987, 1645, 2677, 4935, 8031, 13385, 18739, 40155, 56217, 93695, 125819, 281085, 377457, 629095, 880733, 1887285, 2642199, 4403665, 13210995]

約数ペア:

[(1, 13210995), (3, 4403665), (5, 2642199), (7, 1887285), (15, 880733), (21, 629095), (35, 377457), (47, 281085), (105, 125819), (141, 93695), (235, 56217), (329, 40155), (705, 18739), (987, 13385), (1645, 8031), (2677, 4935)]