161838183

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{143093}}^1$

素因数の和:143138

約数の個数: 16

約数和(自身を含む): 240397920

約数和(自身を除く): 78559737

約数列:

[1, 3, 13, 29, 39, 87, 377, 1131, 143093, 429279, 1860209, 4149697, 5580627, 12449091, 53946061, 161838183]

約数ペア:

[(1, 161838183), (3, 53946061), (13, 12449091), (29, 5580627), (39, 4149697), (87, 1860209), (377, 429279), (1131, 143093)]