50212281

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{563}}^1$

素因数の和:741

約数の個数: 32

約数和(自身を含む): 79699968

約数和(自身を除く): 29487687

約数列:

[1, 3, 7, 21, 31, 93, 137, 217, 411, 563, 651, 959, 1689, 2877, 3941, 4247, 11823, 12741, 17453, 29729, 52359, 77131, 89187, 122171, 231393, 366513, 539917, 1619751, 2391061, 7173183, 16737427, 50212281]

約数ペア:

[(1, 50212281), (3, 16737427), (7, 7173183), (21, 2391061), (31, 1619751), (93, 539917), (137, 366513), (217, 231393), (411, 122171), (563, 89187), (651, 77131), (959, 52359), (1689, 29729), (2877, 17453), (3941, 12741), (4247, 11823)]