12391029

素因数分解:

$3^3\times 7^1\times {\mathrm{53}}^1\times {\mathrm{1237}}^1$

素因数の和:1306

約数の個数: 32

約数和(自身を含む): 21392640

約数和(自身を除く): 9001611

約数列:

[1, 3, 7, 9, 21, 27, 53, 63, 159, 189, 371, 477, 1113, 1237, 1431, 3339, 3711, 8659, 10017, 11133, 25977, 33399, 65561, 77931, 196683, 233793, 458927, 590049, 1376781, 1770147, 4130343, 12391029]

約数ペア:

[(1, 12391029), (3, 4130343), (7, 1770147), (9, 1376781), (21, 590049), (27, 458927), (53, 233793), (63, 196683), (159, 77931), (189, 65561), (371, 33399), (477, 25977), (1113, 11133), (1237, 10017), (1431, 8659), (3339, 3711)]