51003421

素因数分解:

$7^1\times {\mathrm{73}}^1\times {\mathrm{151}}^1\times {\mathrm{661}}^1$

素因数の和:892

約数の個数: 16

約数和(自身を含む): 59569408

約数和(自身を除く): 8565987

約数列:

[1, 7, 73, 151, 511, 661, 1057, 4627, 11023, 48253, 77161, 99811, 337771, 698677, 7286203, 51003421]

約数ペア:

[(1, 51003421), (7, 7286203), (73, 698677), (151, 337771), (511, 99811), (661, 77161), (1057, 48253), (4627, 11023)]