12940960029

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{157}}^1\times {\mathrm{947431}}^1$

素因数の和:947620

約数の個数: 16

約数和(自身を含む): 17963310720

約数和(自身を除く): 5022350691

約数列:

[1, 3, 29, 87, 157, 471, 4553, 13659, 947431, 2842293, 27475499, 82426497, 148746667, 446240001, 4313653343, 12940960029]

約数ペア:

[(1, 12940960029), (3, 4313653343), (29, 446240001), (87, 148746667), (157, 82426497), (471, 27475499), (4553, 2842293), (13659, 947431)]