23308377

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1$

素因数の和:289

約数の個数: 32

約数和(自身を含む): 34401024

約数和(自身を除く): 11092647

約数列:

[1, 3, 17, 41, 51, 71, 123, 157, 213, 471, 697, 1207, 2091, 2669, 2911, 3621, 6437, 8007, 8733, 11147, 19311, 33441, 49487, 109429, 148461, 189499, 328287, 457027, 568497, 1371081, 7769459, 23308377]

約数ペア:

[(1, 23308377), (3, 7769459), (17, 1371081), (41, 568497), (51, 457027), (71, 328287), (123, 189499), (157, 148461), (213, 109429), (471, 49487), (697, 33441), (1207, 19311), (2091, 11147), (2669, 8733), (2911, 8007), (3621, 6437)]