157037617891

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{2396533}}^1$

素因数の和:2396611

約数の個数: 32

約数和(自身を含む): 209821344768

約数和(自身を除く): 52783726877

約数列:

[1, 7, 11, 23, 37, 77, 161, 253, 259, 407, 851, 1771, 2849, 5957, 9361, 65527, 2396533, 16775731, 26361863, 55120259, 88671721, 184533041, 385841813, 606322849, 620702047, 975388931, 2039449583, 4244259943, 6827722517, 14276147081, 22433945413, 157037617891]

約数ペア:

[(1, 157037617891), (7, 22433945413), (11, 14276147081), (23, 6827722517), (37, 4244259943), (77, 2039449583), (161, 975388931), (253, 620702047), (259, 606322849), (407, 385841813), (851, 184533041), (1771, 88671721), (2849, 55120259), (5957, 26361863), (9361, 16775731), (65527, 2396533)]