387627845759

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{131}}^2\times {\mathrm{233}}^1\times {\mathrm{1259}}^1$

素因数の和:1772

約数の個数: 48

約数和(自身を含む): 489472139520

約数和(自身を除く): 101844293761

約数列:

[1, 7, 11, 77, 131, 233, 917, 1259, 1441, 1631, 2563, 8813, 10087, 13849, 17161, 17941, 30523, 96943, 120127, 164929, 188771, 213661, 293347, 335753, 1154503, 1321397, 1814219, 2053429, 2350271, 3226817, 3998513, 12699533, 21605699, 22587719, 27989591, 38428457, 43983643, 151239893, 237662689, 268999199, 307885501, 422713027, 1663638823, 2958991189, 5034127867, 35238895069, 55375406537, 387627845759]

約数ペア:

[(1, 387627845759), (7, 55375406537), (11, 35238895069), (77, 5034127867), (131, 2958991189), (233, 1663638823), (917, 422713027), (1259, 307885501), (1441, 268999199), (1631, 237662689), (2563, 151239893), (8813, 43983643), (10087, 38428457), (13849, 27989591), (17161, 22587719), (17941, 21605699), (30523, 12699533), (96943, 3998513), (120127, 3226817), (164929, 2350271), (188771, 2053429), (213661, 1814219), (293347, 1321397), (335753, 1154503)]