649130041

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{229}}^1\times {\mathrm{21313}}^1$

素因数の和:21568

約数の個数: 16

約数和(自身を含む): 784355200

約数和(自身を除く): 135225159

約数列:

[1, 7, 19, 133, 229, 1603, 4351, 21313, 30457, 149191, 404947, 2834629, 4880677, 34164739, 92732863, 649130041]

約数ペア:

[(1, 649130041), (7, 92732863), (19, 34164739), (133, 4880677), (229, 2834629), (1603, 404947), (4351, 149191), (21313, 30457)]