890898961

素因数分解:

${\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{601}}^1\times {\mathrm{1279}}^1$

素因数の和:1960

約数の個数: 16

約数和(自身を含む): 955494400

約数和(自身を除く): 64595439

約数列:

[1, 19, 61, 601, 1159, 1279, 11419, 24301, 36661, 78019, 696559, 768679, 1482361, 14604901, 46889419, 890898961]

約数ペア:

[(1, 890898961), (19, 46889419), (61, 14604901), (601, 1482361), (1159, 768679), (1279, 696559), (11419, 78019), (24301, 36661)]