247201720917

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^2\times {\mathrm{937}}^1\times {\mathrm{6151}}^1$

素因数の和:7166

約数の個数: 48

約数和(自身を含む): 361884362112

約数和(自身を除く): 114682641195

約数列:

[1, 3, 17, 29, 51, 87, 493, 841, 937, 1479, 2523, 2811, 6151, 14297, 15929, 18453, 27173, 42891, 47787, 81519, 104567, 178379, 313701, 461941, 535137, 788017, 1385823, 2364051, 3032443, 5172991, 5763487, 9097329, 13396289, 15518973, 17290461, 40188867, 87940847, 97979279, 167141123, 263822541, 293937837, 501423369, 2841399091, 4847092567, 8524197273, 14541277701, 82400573639, 247201720917]

約数ペア:

[(1, 247201720917), (3, 82400573639), (17, 14541277701), (29, 8524197273), (51, 4847092567), (87, 2841399091), (493, 501423369), (841, 293937837), (937, 263822541), (1479, 167141123), (2523, 97979279), (2811, 87940847), (6151, 40188867), (14297, 17290461), (15929, 15518973), (18453, 13396289), (27173, 9097329), (42891, 5763487), (47787, 5172991), (81519, 3032443), (104567, 2364051), (178379, 1385823), (313701, 788017), (461941, 535137)]