155520417

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{137507}}^1$

素因数の和:137552

約数の個数: 16

約数和(自身を含む): 231013440

約数和(自身を除く): 75493023

約数列:

[1, 3, 13, 29, 39, 87, 377, 1131, 137507, 412521, 1787591, 3987703, 5362773, 11963109, 51840139, 155520417]

約数ペア:

[(1, 155520417), (3, 51840139), (13, 11963109), (29, 5362773), (39, 3987703), (87, 1787591), (377, 412521), (1131, 137507)]