18007704001

素因数分解:

$7^1\times {\mathrm{97}}^1\times {\mathrm{3547}}^1\times {\mathrm{7477}}^1$

素因数の和:11128

約数の個数: 16

約数和(自身を含む): 20801044096

約数和(自身を除く): 2793340095

約数列:

[1, 7, 97, 679, 3547, 7477, 24829, 52339, 344059, 725269, 2408413, 5076883, 26520919, 185646433, 2572529143, 18007704001]

約数ペア:

[(1, 18007704001), (7, 2572529143), (97, 185646433), (679, 26520919), (3547, 5076883), (7477, 2408413), (24829, 725269), (52339, 344059)]