61778087

素因数分解:

$7^1\times {\mathrm{67}}^1\times {\mathrm{157}}^1\times {\mathrm{839}}^1$

素因数の和:1070

約数の個数: 16

約数和(自身を含む): 72199680

約数和(自身を除く): 10421593

約数列:

[1, 7, 67, 157, 469, 839, 1099, 5873, 10519, 56213, 73633, 131723, 393491, 922061, 8825441, 61778087]

約数ペア:

[(1, 61778087), (7, 8825441), (67, 922061), (157, 393491), (469, 131723), (839, 73633), (1099, 56213), (5873, 10519)]