157021111

素因数分解:

${\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{619}}^1$

素因数の和:743

約数の個数: 24

約数和(自身を含む): 181536000

約数和(自身を除く): 24514889

約数列:

[1, 13, 19, 79, 169, 247, 619, 1027, 1501, 3211, 8047, 11761, 13351, 19513, 48901, 104611, 152893, 253669, 635713, 929119, 1987609, 8264269, 12078547, 157021111]

約数ペア:

[(1, 157021111), (13, 12078547), (19, 8264269), (79, 1987609), (169, 929119), (247, 635713), (619, 253669), (1027, 152893), (1501, 104611), (3211, 48901), (8047, 19513), (11761, 13351)]