13308640786

素因数分解:

$2^1\times 7^3\times {\mathrm{19400351}}^1$

素因数の和:19400374

約数の個数: 16

約数和(自身を含む): 23280422400

約数和(自身を除く): 9971781614

約数列:

[1, 2, 7, 14, 49, 98, 343, 686, 19400351, 38800702, 135802457, 271604914, 950617199, 1901234398, 6654320393, 13308640786]

約数ペア:

[(1, 13308640786), (2, 6654320393), (7, 1901234398), (14, 950617199), (49, 271604914), (98, 135802457), (343, 38800702), (686, 19400351)]