977444317

素因数分解:

${\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{401}}^1\times {\mathrm{809}}^1$

素因数の和:1364

約数の個数: 16

約数和(自身を含む): 1031564160

約数和(自身を除く): 54119843

約数列:

[1, 23, 131, 401, 809, 3013, 9223, 18607, 52531, 105979, 324409, 1208213, 2437517, 7461407, 42497579, 977444317]

約数ペア:

[(1, 977444317), (23, 42497579), (131, 7461407), (401, 2437517), (809, 1208213), (3013, 324409), (9223, 105979), (18607, 52531)]