160490967

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{30941}}^1$

素因数の和:30983

約数の個数: 32

約数和(自身を含む): 277240320

約数和(自身を除く): 116749353

約数列:

[1, 3, 7, 13, 19, 21, 39, 57, 91, 133, 247, 273, 399, 741, 1729, 5187, 30941, 92823, 216587, 402233, 587879, 649761, 1206699, 1763637, 2815631, 4115153, 7642427, 8446893, 12345459, 22927281, 53496989, 160490967]

約数ペア:

[(1, 160490967), (3, 53496989), (7, 22927281), (13, 12345459), (19, 8446893), (21, 7642427), (39, 4115153), (57, 2815631), (91, 1763637), (133, 1206699), (247, 649761), (273, 587879), (399, 402233), (741, 216587), (1729, 92823), (5187, 30941)]