85380477

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{18397}}^1$

素因数の和:18437

約数の個数: 32

約数和(自身を含む): 148361472

約数和(自身を除く): 62980995

約数列:

[1, 3, 7, 13, 17, 21, 39, 51, 91, 119, 221, 273, 357, 663, 1547, 4641, 18397, 55191, 128779, 239161, 312749, 386337, 717483, 938247, 1674127, 2189243, 4065737, 5022381, 6567729, 12197211, 28460159, 85380477]

約数ペア:

[(1, 85380477), (3, 28460159), (7, 12197211), (13, 6567729), (17, 5022381), (21, 4065737), (39, 2189243), (51, 1674127), (91, 938247), (119, 717483), (221, 386337), (273, 312749), (357, 239161), (663, 128779), (1547, 55191), (4641, 18397)]