49019919

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^2\times {\mathrm{569}}^1$

素因数の和:679

約数の個数: 24

約数和(自身を含む): 72043440

約数和(自身を除く): 23023521

約数列:

[1, 3, 13, 39, 47, 141, 569, 611, 1707, 1833, 2209, 6627, 7397, 22191, 26743, 28717, 80229, 86151, 347659, 1042977, 1256921, 3770763, 16339973, 49019919]

約数ペア:

[(1, 49019919), (3, 16339973), (13, 3770763), (39, 1256921), (47, 1042977), (141, 347659), (569, 86151), (611, 80229), (1707, 28717), (1833, 26743), (2209, 22191), (6627, 7397)]