16205570493

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1\times {\mathrm{144161}}^1$

素因数の和:144325

約数の個数: 32

約数和(自身を含む): 25409417472

約数和(自身を除く): 9203846979

約数列:

[1, 3, 7, 21, 53, 101, 159, 303, 371, 707, 1113, 2121, 5353, 16059, 37471, 112413, 144161, 432483, 1009127, 3027381, 7640533, 14560261, 22921599, 43680783, 53483731, 101921827, 160451193, 305765481, 771693833, 2315081499, 5401856831, 16205570493]

約数ペア:

[(1, 16205570493), (3, 5401856831), (7, 2315081499), (21, 771693833), (53, 305765481), (101, 160451193), (159, 101921827), (303, 53483731), (371, 43680783), (707, 22921599), (1113, 14560261), (2121, 7640533), (5353, 3027381), (16059, 1009127), (37471, 432483), (112413, 144161)]