73621351993

素因数分解:

$7^1\times {\mathrm{331}}^1\times {\mathrm{1789}}^1\times {\mathrm{17761}}^1$

素因数の和:19888

約数の個数: 16

約数和(自身を含む): 84444810880

約数和(自身を除く): 10823458887

約数列:

[1, 7, 331, 1789, 2317, 12523, 17761, 124327, 592159, 4145113, 5878891, 31774429, 41152237, 222421003, 10517335999, 73621351993]

約数ペア:

[(1, 73621351993), (7, 10517335999), (331, 222421003), (1789, 41152237), (2317, 31774429), (12523, 5878891), (17761, 4145113), (124327, 592159)]