201620826537

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{16007}}^1\times {\mathrm{322969}}^1$

素因数の和:338992

約数の個数: 16

約数和(自身を含む): 289525810560

約数和(自身を除く): 87904984023

約数列:

[1, 3, 13, 39, 16007, 48021, 208091, 322969, 624273, 968907, 4198597, 12595791, 5169764783, 15509294349, 67206942179, 201620826537]

約数ペア:

[(1, 201620826537), (3, 67206942179), (13, 15509294349), (39, 5169764783), (16007, 12595791), (48021, 4198597), (208091, 968907), (322969, 624273)]