13854964921

素因数分解:

$7^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1\times {\mathrm{241}}^1\times {\mathrm{883}}^1$

素因数の和:1333

約数の個数: 32

約数和(自身を含む): 16265373696

約数和(自身を除く): 2410408775

約数列:

[1, 7, 71, 131, 241, 497, 883, 917, 1687, 6181, 9301, 17111, 31571, 62693, 65107, 115673, 119777, 212803, 220997, 438851, 809711, 1489621, 2241541, 8212783, 15109013, 15690787, 27877193, 57489481, 105763091, 195140351, 1979280703, 13854964921]

約数ペア:

[(1, 13854964921), (7, 1979280703), (71, 195140351), (131, 105763091), (241, 57489481), (497, 27877193), (883, 15690787), (917, 15109013), (1687, 8212783), (6181, 2241541), (9301, 1489621), (17111, 809711), (31571, 438851), (62693, 220997), (65107, 212803), (115673, 119777)]