40423551

素因数分解:

$3^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{12919}}^1$

素因数の和:13078

約数の個数: 16

約数和(自身を含む): 62016000

約数和(自身を除く): 21592449

約数列:

[1, 3, 7, 21, 149, 447, 1043, 3129, 12919, 38757, 90433, 271299, 1924931, 5774793, 13474517, 40423551]

約数ペア:

[(1, 40423551), (3, 13474517), (7, 5774793), (21, 1924931), (149, 271299), (447, 90433), (1043, 38757), (3129, 12919)]