15697028753

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{659}}^1\times {\mathrm{751}}^1$

素因数の和:1637

約数の個数: 32

約数和(自身を含む): 18868101120

約数和(自身を除く): 3171072367

約数列:

[1, 7, 23, 161, 197, 659, 751, 1379, 4531, 4613, 5257, 15157, 17273, 31717, 106099, 120911, 129823, 147947, 494909, 908761, 1035629, 2985929, 3402781, 3464363, 11382907, 20901503, 23819467, 79680349, 97497073, 682479511, 2242432679, 15697028753]

約数ペア:

[(1, 15697028753), (7, 2242432679), (23, 682479511), (161, 97497073), (197, 79680349), (659, 23819467), (751, 20901503), (1379, 11382907), (4531, 3464363), (4613, 3402781), (5257, 2985929), (15157, 1035629), (17273, 908761), (31717, 494909), (106099, 147947), (120911, 129823)]