223864993

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{13451}}^1$

素因数の和:13568

約数の個数: 16

約数和(自身を含む): 261506880

約数和(自身を除く): 37641887

約数列:

[1, 11, 17, 89, 187, 979, 1513, 13451, 16643, 147961, 228667, 1197139, 2515337, 13168529, 20351363, 223864993]

約数ペア:

[(1, 223864993), (11, 20351363), (17, 13168529), (89, 2515337), (187, 1197139), (979, 228667), (1513, 147961), (13451, 16643)]