128528313

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{307}}^1\times {\mathrm{8209}}^1$

素因数の和:8536

約数の個数: 16

約数和(自身を含む): 182064960

約数和(自身を除く): 53536647

約数列:

[1, 3, 17, 51, 307, 921, 5219, 8209, 15657, 24627, 139553, 418659, 2520163, 7560489, 42842771, 128528313]

約数ペア:

[(1, 128528313), (3, 42842771), (17, 7560489), (51, 2520163), (307, 418659), (921, 139553), (5219, 24627), (8209, 15657)]