13477203

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{151}}^1\times {\mathrm{211}}^1$

素因数の和:415

約数の個数: 24

約数和(自身を含む): 20107776

約数和(自身を除く): 6630573

約数列:

[1, 3, 9, 47, 141, 151, 211, 423, 453, 633, 1359, 1899, 7097, 9917, 21291, 29751, 31861, 63873, 89253, 95583, 286749, 1497467, 4492401, 13477203]

約数ペア:

[(1, 13477203), (3, 4492401), (9, 1497467), (47, 286749), (141, 95583), (151, 89253), (211, 63873), (423, 31861), (453, 29751), (633, 21291), (1359, 9917), (1899, 7097)]