9745813

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{5503}}^1$

素因数の和:5544

約数の個数: 16

約数和(自身を含む): 12681216

約数和(自身を除く): 2935403

約数列:

[1, 7, 11, 23, 77, 161, 253, 1771, 5503, 38521, 60533, 126569, 423731, 885983, 1392259, 9745813]

約数ペア:

[(1, 9745813), (7, 1392259), (11, 885983), (23, 423731), (77, 126569), (161, 60533), (253, 38521), (1771, 5503)]