89791163

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{509}}^1$

素因数の和:635

約数の個数: 32

約数和(自身を含む): 117504000

約数和(自身を除く): 27712837

約数列:

[1, 7, 11, 29, 77, 79, 203, 319, 509, 553, 869, 2233, 2291, 3563, 5599, 6083, 14761, 16037, 25201, 39193, 40211, 103327, 162371, 176407, 281477, 442321, 1136597, 1166119, 3096247, 8162833, 12827309, 89791163]

約数ペア:

[(1, 89791163), (7, 12827309), (11, 8162833), (29, 3096247), (77, 1166119), (79, 1136597), (203, 442321), (319, 281477), (509, 176407), (553, 162371), (869, 103327), (2233, 40211), (2291, 39193), (3563, 25201), (5599, 16037), (6083, 14761)]