8041173

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{131}}^1$

素因数の和:257

約数の個数: 32

約数和(自身を含む): 12840960

約数和(自身を除く): 4799787

約数列:

[1, 3, 7, 21, 37, 79, 111, 131, 237, 259, 393, 553, 777, 917, 1659, 2751, 2923, 4847, 8769, 10349, 14541, 20461, 31047, 33929, 61383, 72443, 101787, 217329, 382913, 1148739, 2680391, 8041173]

約数ペア:

[(1, 8041173), (3, 2680391), (7, 1148739), (21, 382913), (37, 217329), (79, 101787), (111, 72443), (131, 61383), (237, 33929), (259, 31047), (393, 20461), (553, 14541), (777, 10349), (917, 8769), (1659, 4847), (2751, 2923)]