72457307

素因数分解:

${\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1\times {\mathrm{1021}}^1$

素因数の和:1190

約数の個数: 16

約数和(自身を含む): 80353728

約数和(自身を除く): 7896421

約数列:

[1, 13, 53, 103, 689, 1021, 1339, 5459, 13273, 54113, 70967, 105163, 703469, 1367119, 5573639, 72457307]

約数ペア:

[(1, 72457307), (13, 5573639), (53, 1367119), (103, 703469), (689, 105163), (1021, 70967), (1339, 54113), (5459, 13273)]