23511579

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1213}}^1$

素因数の和:1307

約数の個数: 32

約数和(自身を含む): 39158784

約数和(自身を除く): 15647205

約数列:

[1, 3, 7, 13, 21, 39, 71, 91, 213, 273, 497, 923, 1213, 1491, 2769, 3639, 6461, 8491, 15769, 19383, 25473, 47307, 86123, 110383, 258369, 331149, 602861, 1119599, 1808583, 3358797, 7837193, 23511579]

約数ペア:

[(1, 23511579), (3, 7837193), (7, 3358797), (13, 1808583), (21, 1119599), (39, 602861), (71, 331149), (91, 258369), (213, 110383), (273, 86123), (497, 47307), (923, 25473), (1213, 19383), (1491, 15769), (2769, 8491), (3639, 6461)]