156943172883

素因数分解:

$3^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{90041981}}^1$

素因数の和:90042074

約数の個数: 16

約数和(自身を含む): 242032847616

約数和(自身を除く): 85089674733

約数列:

[1, 3, 7, 21, 83, 249, 581, 1743, 90041981, 270125943, 630293867, 1890881601, 7473484423, 22420453269, 52314390961, 156943172883]

約数ペア:

[(1, 156943172883), (3, 52314390961), (7, 22420453269), (21, 7473484423), (83, 1890881601), (249, 630293867), (581, 270125943), (1743, 90041981)]