21167662305

素因数分解:

$3^1\times 5^1\times {\mathrm{271}}^1\times {\mathrm{1637}}^1\times {\mathrm{3181}}^1$

素因数の和:5097

約数の個数: 32

約数和(自身を含む): 34024693248

約数和(自身を除く): 12857030943

約数列:

[1, 3, 5, 15, 271, 813, 1355, 1637, 3181, 4065, 4911, 8185, 9543, 15905, 24555, 47715, 443627, 862051, 1330881, 2218135, 2586153, 4310255, 5207297, 6654405, 12930765, 15621891, 26036485, 78109455, 1411177487, 4233532461, 7055887435, 21167662305]

約数ペア:

[(1, 21167662305), (3, 7055887435), (5, 4233532461), (15, 1411177487), (271, 78109455), (813, 26036485), (1355, 15621891), (1637, 12930765), (3181, 6654405), (4065, 5207297), (4911, 4310255), (8185, 2586153), (9543, 2218135), (15905, 1330881), (24555, 862051), (47715, 443627)]