17812644549

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{1979}}^1\times {\mathrm{8087}}^1$

素因数の和:10129

約数の個数: 32

約数和(自身を含む): 27672606720

約数和(自身を除く): 9859962171

約数列:

[1, 3, 7, 21, 53, 159, 371, 1113, 1979, 5937, 8087, 13853, 24261, 41559, 56609, 104887, 169827, 314661, 428611, 734209, 1285833, 2202627, 3000277, 9000831, 16004173, 48012519, 112029211, 336087633, 848221169, 2544663507, 5937548183, 17812644549]

約数ペア:

[(1, 17812644549), (3, 5937548183), (7, 2544663507), (21, 848221169), (53, 336087633), (159, 112029211), (371, 48012519), (1113, 16004173), (1979, 9000831), (5937, 3000277), (8087, 2202627), (13853, 1285833), (24261, 734209), (41559, 428611), (56609, 314661), (104887, 169827)]