237313489

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{191}}^1\times {\mathrm{197}}^1$

素因数の和:465

約数の個数: 32

約数和(自身を含む): 295612416

約数和(自身を除く): 58298927

約数列:

[1, 7, 17, 53, 119, 191, 197, 371, 901, 1337, 1379, 3247, 3349, 6307, 10123, 10441, 22729, 23443, 37627, 70861, 73087, 172091, 177497, 263389, 639659, 1204637, 1242479, 1994231, 4477613, 13959617, 33901927, 237313489]

約数ペア:

[(1, 237313489), (7, 33901927), (17, 13959617), (53, 4477613), (119, 1994231), (191, 1242479), (197, 1204637), (371, 639659), (901, 263389), (1337, 177497), (1379, 172091), (3247, 73087), (3349, 70861), (6307, 37627), (10123, 23443), (10441, 22729)]