51679563

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{719}}^1$

素因数の和:851

約数の個数: 32

約数和(自身を含む): 79027200

約数和(自身を除く): 27347637

約数列:

[1, 3, 13, 19, 39, 57, 97, 247, 291, 719, 741, 1261, 1843, 2157, 3783, 5529, 9347, 13661, 23959, 28041, 40983, 69743, 71877, 177593, 209229, 532779, 906659, 1325117, 2719977, 3975351, 17226521, 51679563]

約数ペア:

[(1, 51679563), (3, 17226521), (13, 3975351), (19, 2719977), (39, 1325117), (57, 906659), (97, 532779), (247, 209229), (291, 177593), (719, 71877), (741, 69743), (1261, 40983), (1843, 28041), (2157, 23959), (3783, 13661), (5529, 9347)]