13466421

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{1291}}^1$

素因数の和:1377

約数の個数: 24

約数和(自身を含む): 20827040

約数和(自身を除く): 7360619

約数列:

[1, 3, 9, 19, 57, 61, 171, 183, 549, 1159, 1291, 3477, 3873, 10431, 11619, 24529, 73587, 78751, 220761, 236253, 708759, 1496269, 4488807, 13466421]

約数ペア:

[(1, 13466421), (3, 4488807), (9, 1496269), (19, 708759), (57, 236253), (61, 220761), (171, 78751), (183, 73587), (549, 24529), (1159, 11619), (1291, 10431), (3477, 3873)]