7138380513

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{251}}^1\times {\mathrm{10909}}^1$

素因数の和:11253

約数の個数: 32

約数和(自身を含む): 10557388800

約数和(自身を除く): 3419008287

約数列:

[1, 3, 11, 33, 79, 237, 251, 753, 869, 2607, 2761, 8283, 10909, 19829, 32727, 59487, 119999, 218119, 359997, 654357, 861811, 2585433, 2738159, 8214477, 9479921, 28439763, 30119749, 90359247, 216314561, 648943683, 2379460171, 7138380513]

約数ペア:

[(1, 7138380513), (3, 2379460171), (11, 648943683), (33, 216314561), (79, 90359247), (237, 30119749), (251, 28439763), (753, 9479921), (869, 8214477), (2607, 2738159), (2761, 2585433), (8283, 861811), (10909, 654357), (19829, 359997), (32727, 218119), (59487, 119999)]