165179521

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{61}}^1\times {\mathrm{577}}^1$

素因数の和:689

約数の個数: 24

約数和(自身を含む): 191149224

約数和(自身を除く): 25969703

約数列:

[1, 13, 19, 61, 247, 361, 577, 793, 1159, 4693, 7501, 10963, 15067, 22021, 35197, 142519, 208297, 286273, 457561, 668743, 2707861, 8693659, 12706117, 165179521]

約数ペア:

[(1, 165179521), (13, 12706117), (19, 8693659), (61, 2707861), (247, 668743), (361, 457561), (577, 286273), (793, 208297), (1159, 142519), (4693, 35197), (7501, 22021), (10963, 15067)]