84730191

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{2083}}^1$

素因数の和:2255

約数の個数: 32

約数和(自身を含む): 140044800

約数和(自身を除く): 55314609

約数列:

[1, 3, 7, 13, 21, 39, 91, 149, 273, 447, 1043, 1937, 2083, 3129, 5811, 6249, 13559, 14581, 27079, 40677, 43743, 81237, 189553, 310367, 568659, 931101, 2172569, 4034771, 6517707, 12104313, 28243397, 84730191]

約数ペア:

[(1, 84730191), (3, 28243397), (7, 12104313), (13, 6517707), (21, 4034771), (39, 2172569), (91, 931101), (149, 568659), (273, 310367), (447, 189553), (1043, 81237), (1937, 43743), (2083, 40677), (3129, 27079), (5811, 14581), (6249, 13559)]