49158339

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{523}}^1$

素因数の和:659

約数の個数: 32

約数和(自身を含む): 73946880

約数和(自身を除く): 24788541

約数列:

[1, 3, 17, 19, 51, 57, 97, 291, 323, 523, 969, 1569, 1649, 1843, 4947, 5529, 8891, 9937, 26673, 29811, 31331, 50731, 93993, 152193, 168929, 506787, 862427, 963889, 2587281, 2891667, 16386113, 49158339]

約数ペア:

[(1, 49158339), (3, 16386113), (17, 2891667), (19, 2587281), (51, 963889), (57, 862427), (97, 506787), (291, 168929), (323, 152193), (523, 93993), (969, 50731), (1569, 31331), (1649, 29811), (1843, 26673), (4947, 9937), (5529, 8891)]