48998131

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1667}}^1$

素因数の和:1723

約数の個数: 32

約数和(自身を含む): 67253760

約数和(自身を除く): 18255629

約数列:

[1, 7, 13, 17, 19, 91, 119, 133, 221, 247, 323, 1547, 1667, 1729, 2261, 4199, 11669, 21671, 28339, 29393, 31673, 151697, 198373, 221711, 368407, 411749, 538441, 2578849, 2882243, 3769087, 6999733, 48998131]

約数ペア:

[(1, 48998131), (7, 6999733), (13, 3769087), (17, 2882243), (19, 2578849), (91, 538441), (119, 411749), (133, 368407), (221, 221711), (247, 198373), (323, 151697), (1547, 31673), (1667, 29393), (1729, 28339), (2261, 21671), (4199, 11669)]