15727647

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{67}}^1\times {\mathrm{463}}^1$

素因数の和:559

約数の個数: 24

約数和(自身を含む): 23096064

約数和(自身を除く): 7368417

約数列:

[1, 3, 13, 39, 67, 169, 201, 463, 507, 871, 1389, 2613, 6019, 11323, 18057, 31021, 33969, 78247, 93063, 234741, 403273, 1209819, 5242549, 15727647]

約数ペア:

[(1, 15727647), (3, 5242549), (13, 1209819), (39, 403273), (67, 234741), (169, 93063), (201, 78247), (463, 33969), (507, 31021), (871, 18057), (1389, 11323), (2613, 6019)]