328562521

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{65831}}^1$

素因数の和:65892

約数の個数: 16

約数和(自身を含む): 404471808

約数和(自身を除く): 75909287

約数列:

[1, 7, 23, 31, 161, 217, 713, 4991, 65831, 460817, 1514113, 2040761, 10598791, 14285327, 46937503, 328562521]

約数ペア:

[(1, 328562521), (7, 46937503), (23, 14285327), (31, 10598791), (161, 2040761), (217, 1514113), (713, 460817), (4991, 65831)]