75811911

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{191}}^1\times {\mathrm{461}}^1$

素因数の和:703

約数の個数: 32

約数和(自身を含む): 119218176

約数和(自身を除く): 43406265

約数列:

[1, 3, 7, 21, 41, 123, 191, 287, 461, 573, 861, 1337, 1383, 3227, 4011, 7831, 9681, 18901, 23493, 54817, 56703, 88051, 132307, 164451, 264153, 396921, 616357, 1849071, 3610091, 10830273, 25270637, 75811911]

約数ペア:

[(1, 75811911), (3, 25270637), (7, 10830273), (21, 3610091), (41, 1849071), (123, 616357), (191, 396921), (287, 264153), (461, 164451), (573, 132307), (861, 88051), (1337, 56703), (1383, 54817), (3227, 23493), (4011, 18901), (7831, 9681)]