1217882249

素因数分解:

${\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{5351}}^1$

素因数の和:5540

約数の個数: 16

約数和(自身を含む): 1281054720

約数和(自身を除く): 63172471

約数列:

[1, 43, 67, 79, 2881, 3397, 5293, 5351, 227599, 230093, 358517, 422729, 15416231, 18177347, 28322843, 1217882249]

約数ペア:

[(1, 1217882249), (43, 28322843), (67, 18177347), (79, 15416231), (2881, 422729), (3397, 358517), (5293, 230093), (5351, 227599)]