724251487967

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{1061}}^1\times {\mathrm{63281}}^1$

素因数の和:64439

約数の個数: 32

約数和(自身を含む): 877434799104

約数和(自身を除く): 153183311137

約数列:

[1, 7, 23, 67, 161, 469, 1061, 1541, 7427, 10787, 24403, 63281, 71087, 170821, 442967, 497609, 1455463, 1635001, 4239827, 10188241, 11445007, 29678789, 67141141, 97516021, 469987987, 682612147, 1544246243, 4498456447, 10809723701, 31489195129, 103464498281, 724251487967]

約数ペア:

[(1, 724251487967), (7, 103464498281), (23, 31489195129), (67, 10809723701), (161, 4498456447), (469, 1544246243), (1061, 682612147), (1541, 469987987), (7427, 97516021), (10787, 67141141), (24403, 29678789), (63281, 11445007), (71087, 10188241), (170821, 4239827), (442967, 1635001), (497609, 1455463)]