20161330317

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{613}}^1\times {\mathrm{2693}}^1$

素因数の和:3394

約数の個数: 48

約数和(自身を含む): 30965051520

約数和(自身を除く): 10803721203

約数列:

[1, 3, 9, 23, 59, 69, 177, 207, 531, 613, 1357, 1839, 2693, 4071, 5517, 8079, 12213, 14099, 24237, 36167, 42297, 61939, 108501, 126891, 158887, 185817, 325503, 476661, 557451, 831841, 1429983, 1650809, 2495523, 3654401, 4952427, 7486569, 10963203, 14857281, 32889609, 37968607, 97397731, 113905821, 292193193, 341717463, 876579579, 2240147813, 6720443439, 20161330317]

約数ペア:

[(1, 20161330317), (3, 6720443439), (9, 2240147813), (23, 876579579), (59, 341717463), (69, 292193193), (177, 113905821), (207, 97397731), (531, 37968607), (613, 32889609), (1357, 14857281), (1839, 10963203), (2693, 7486569), (4071, 4952427), (5517, 3654401), (8079, 2495523), (12213, 1650809), (14099, 1429983), (24237, 831841), (36167, 557451), (42297, 476661), (61939, 325503), (108501, 185817), (126891, 158887)]