2953431921

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{257}}^1\times {\mathrm{348241}}^1$

素因数の和:348512

約数の個数: 16

約数和(自身を含む): 4312628928

約数和(自身を除く): 1359197007

約数列:

[1, 3, 11, 33, 257, 771, 2827, 8481, 348241, 1044723, 3830651, 11491953, 89497937, 268493811, 984477307, 2953431921]

約数ペア:

[(1, 2953431921), (3, 984477307), (11, 268493811), (33, 89497937), (257, 11491953), (771, 3830651), (2827, 1044723), (8481, 348241)]