16616996877

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{4969}}^1\times {\mathrm{4513}}^1$

素因数の和:9517

約数の個数: 32

約数和(自身を含む): 25126729600

約数和(自身を除く): 8509732723

約数列:

[1, 3, 13, 19, 39, 57, 247, 741, 4513, 4969, 13539, 14907, 58669, 64597, 85747, 94411, 176007, 193791, 257241, 283233, 1114711, 1227343, 3344133, 3682029, 22425097, 67275291, 291526261, 426076843, 874578783, 1278230529, 5538998959, 16616996877]

約数ペア:

[(1, 16616996877), (3, 5538998959), (13, 1278230529), (19, 874578783), (39, 426076843), (57, 291526261), (247, 67275291), (741, 22425097), (4513, 3682029), (4969, 3344133), (13539, 1227343), (14907, 1114711), (58669, 283233), (64597, 257241), (85747, 193791), (94411, 176007)]