947941159

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{239}}^1\times {\mathrm{257}}^1$

素因数の和:591

約数の個数: 32

約数和(自身を含む): 1105643520

約数和(自身を除く): 157702361

約数列:

[1, 11, 23, 61, 239, 253, 257, 671, 1403, 2629, 2827, 5497, 5911, 14579, 15433, 15677, 60467, 61423, 65021, 160369, 172447, 335317, 360571, 675653, 1412729, 3688487, 3746803, 3966281, 15540019, 41214833, 86176469, 947941159]

約数ペア:

[(1, 947941159), (11, 86176469), (23, 41214833), (61, 15540019), (239, 3966281), (253, 3746803), (257, 3688487), (671, 1412729), (1403, 675653), (2629, 360571), (2827, 335317), (5497, 172447), (5911, 160369), (14579, 65021), (15433, 61423), (15677, 60467)]