15678828347

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1601}}^1\times {\mathrm{4679}}^1$

素因数の和:6323

約数の個数: 32

約数和(自身を含む): 20152903680

約数和(自身を除く): 4474075333

約数列:

[1, 7, 13, 23, 91, 161, 299, 1601, 2093, 4679, 11207, 20813, 32753, 36823, 60827, 107617, 145691, 257761, 425789, 478699, 753319, 1399021, 3350893, 7491079, 9793147, 52437553, 97384027, 172294817, 681688189, 1206063719, 2239832621, 15678828347]

約数ペア:

[(1, 15678828347), (7, 2239832621), (13, 1206063719), (23, 681688189), (91, 172294817), (161, 97384027), (299, 52437553), (1601, 9793147), (2093, 7491079), (4679, 3350893), (11207, 1399021), (20813, 753319), (32753, 478699), (36823, 425789), (60827, 257761), (107617, 145691)]