1940803557

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{233}}^1\times {\mathrm{337}}^1$

素因数の和:698

約数の個数: 64

約数和(自身を含む): 3280103424

約数和(自身を除く): 1339299867

約数列:

[1, 3, 7, 11, 21, 33, 77, 107, 231, 233, 321, 337, 699, 749, 1011, 1177, 1631, 2247, 2359, 2563, 3531, 3707, 4893, 7077, 7689, 8239, 11121, 17941, 24717, 24931, 25949, 36059, 53823, 74793, 77847, 78521, 108177, 174517, 235563, 252413, 274241, 396649, 523551, 549647, 757239, 822723, 863731, 1189947, 1648941, 1919687, 2591193, 2776543, 5759061, 6046117, 8329629, 8401747, 18138351, 25205241, 58812229, 92419217, 176436687, 277257651, 646934519, 1940803557]

約数ペア:

[(1, 1940803557), (3, 646934519), (7, 277257651), (11, 176436687), (21, 92419217), (33, 58812229), (77, 25205241), (107, 18138351), (231, 8401747), (233, 8329629), (321, 6046117), (337, 5759061), (699, 2776543), (749, 2591193), (1011, 1919687), (1177, 1648941), (1631, 1189947), (2247, 863731), (2359, 822723), (2563, 757239), (3531, 549647), (3707, 523551), (4893, 396649), (7077, 274241), (7689, 252413), (8239, 235563), (11121, 174517), (17941, 108177), (24717, 78521), (24931, 77847), (25949, 74793), (36059, 53823)]