99400609

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{67943}}^1$

素因数の和:67980

約数の個数: 16

約数和(自身を含む): 130452480

約数和(自身を除く): 31051871

約数列:

[1, 7, 11, 19, 77, 133, 209, 1463, 67943, 475601, 747373, 1290917, 5231611, 9036419, 14200087, 99400609]

約数ペア:

[(1, 99400609), (7, 14200087), (11, 9036419), (19, 5231611), (77, 1290917), (133, 747373), (209, 475601), (1463, 67943)]