42616821

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{18521}}^1$

素因数の和:18596

約数の個数: 16

約数和(自身を含む): 62233920

約数和(自身を除く): 19617099

約数列:

[1, 3, 13, 39, 59, 177, 767, 2301, 18521, 55563, 240773, 722319, 1092739, 3278217, 14205607, 42616821]

約数ペア:

[(1, 42616821), (3, 14205607), (13, 3278217), (39, 1092739), (59, 722319), (177, 240773), (767, 55563), (2301, 18521)]