2891325423

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{911}}^1\times {\mathrm{6571}}^1$

素因数の和:7515

約数の個数: 32

約数和(自身を含む): 4603133952

約数和(自身を除く): 1711808529

約数列:

[1, 3, 7, 21, 23, 69, 161, 483, 911, 2733, 6377, 6571, 19131, 19713, 20953, 45997, 62859, 137991, 146671, 151133, 440013, 453399, 1057931, 3173793, 5986181, 17958543, 41903267, 125709801, 137682163, 413046489, 963775141, 2891325423]

約数ペア:

[(1, 2891325423), (3, 963775141), (7, 413046489), (21, 137682163), (23, 125709801), (69, 41903267), (161, 17958543), (483, 5986181), (911, 3173793), (2733, 1057931), (6377, 453399), (6571, 440013), (19131, 151133), (19713, 146671), (20953, 137991), (45997, 62859)]