47802993

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{5209}}^1$

素因数の和:5261

約数の個数: 32

約数和(自身を含む): 80025600

約数和(自身を除く): 32222607

約数列:

[1, 3, 7, 19, 21, 23, 57, 69, 133, 161, 399, 437, 483, 1311, 3059, 5209, 9177, 15627, 36463, 98971, 109389, 119807, 296913, 359421, 692797, 838649, 2078391, 2276333, 2515947, 6828999, 15934331, 47802993]

約数ペア:

[(1, 47802993), (3, 15934331), (7, 6828999), (19, 2515947), (21, 2276333), (23, 2078391), (57, 838649), (69, 692797), (133, 359421), (161, 296913), (399, 119807), (437, 109389), (483, 98971), (1311, 36463), (3059, 15627), (5209, 9177)]