12883611

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{271}}^1$

素因数の和:363

約数の個数: 32

約数和(自身を含む): 19740672

約数和(自身を除く): 6857061

約数列:

[1, 3, 13, 23, 39, 53, 69, 159, 271, 299, 689, 813, 897, 1219, 2067, 3523, 3657, 6233, 10569, 14363, 15847, 18699, 43089, 47541, 81029, 186719, 243087, 330349, 560157, 991047, 4294537, 12883611]

約数ペア:

[(1, 12883611), (3, 4294537), (13, 991047), (23, 560157), (39, 330349), (53, 243087), (69, 186719), (159, 81029), (271, 47541), (299, 43089), (689, 18699), (813, 15847), (897, 14363), (1219, 10569), (2067, 6233), (3523, 3657)]