57139509

素因数分解:

$3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{37273}}^1$

素因数の和:37356

約数の個数: 16

約数和(自身を含む): 88264832

約数和(自身を除く): 31125323

約数列:

[1, 3, 7, 21, 73, 219, 511, 1533, 37273, 111819, 260911, 782733, 2720929, 8162787, 19046503, 57139509]

約数ペア:

[(1, 57139509), (3, 19046503), (7, 8162787), (21, 2720929), (73, 782733), (219, 260911), (511, 111819), (1533, 37273)]