15707915349

素因数分解:

$3^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{409}}^1\times {\mathrm{4283}}^1$

素因数の和:4770

約数の個数: 48

約数和(自身を含む): 24829035840

約数和(自身を除く): 9121120491

約数列:

[1, 3, 7, 21, 49, 61, 147, 183, 409, 427, 1227, 1281, 2863, 2989, 4283, 8589, 8967, 12849, 20041, 24949, 29981, 60123, 74847, 89943, 174643, 209867, 261263, 523929, 629601, 783789, 1222501, 1751747, 1828841, 3667503, 5255241, 5486523, 12262229, 12801887, 36786687, 38405661, 85835603, 106856567, 257506809, 320569701, 747995969, 2243987907, 5235971783, 15707915349]

約数ペア:

[(1, 15707915349), (3, 5235971783), (7, 2243987907), (21, 747995969), (49, 320569701), (61, 257506809), (147, 106856567), (183, 85835603), (409, 38405661), (427, 36786687), (1227, 12801887), (1281, 12262229), (2863, 5486523), (2989, 5255241), (4283, 3667503), (8589, 1828841), (8967, 1751747), (12849, 1222501), (20041, 783789), (24949, 629601), (29981, 523929), (60123, 261263), (74847, 209867), (89943, 174643)]