144839513

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{509}}^1$

素因数の和:641

約数の個数: 32

約数和(自身を含む): 185068800

約数和(自身を除く): 40229287

約数列:

[1, 7, 13, 53, 59, 91, 371, 413, 509, 689, 767, 3127, 3563, 4823, 5369, 6617, 21889, 26977, 30031, 40651, 46319, 188839, 210217, 284557, 350701, 390403, 1591643, 2454907, 2732821, 11141501, 20691359, 144839513]

約数ペア:

[(1, 144839513), (7, 20691359), (13, 11141501), (53, 2732821), (59, 2454907), (91, 1591643), (371, 390403), (413, 350701), (509, 284557), (689, 210217), (767, 188839), (3127, 46319), (3563, 40651), (4823, 30031), (5369, 26977), (6617, 21889)]