23712591

素因数分解:

$3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{107}}^1\times {\mathrm{173}}^1$

素因数の和:351

約数の個数: 32

約数和(自身を含む): 37283328

約数和(自身を除く): 13570737

約数列:

[1, 3, 7, 21, 61, 107, 173, 183, 321, 427, 519, 749, 1211, 1281, 2247, 3633, 6527, 10553, 18511, 19581, 31659, 45689, 55533, 73871, 129577, 137067, 221613, 388731, 1129171, 3387513, 7904197, 23712591]

約数ペア:

[(1, 23712591), (3, 7904197), (7, 3387513), (21, 1129171), (61, 388731), (107, 221613), (173, 137067), (183, 129577), (321, 73871), (427, 55533), (519, 45689), (749, 31659), (1211, 19581), (1281, 18511), (2247, 10553), (3633, 6527)]