69136193

素因数分解:

$7^1\times {\mathrm{19}}^2\times {\mathrm{109}}^1\times {\mathrm{251}}^1$

素因数の和:405

約数の個数: 24

約数和(自身を含む): 84490560

約数和(自身を除く): 15354367

約数列:

[1, 7, 19, 109, 133, 251, 361, 763, 1757, 2071, 2527, 4769, 14497, 27359, 33383, 39349, 90611, 191513, 275443, 519821, 634277, 3638747, 9876599, 69136193]

約数ペア:

[(1, 69136193), (7, 9876599), (19, 3638747), (109, 634277), (133, 519821), (251, 275443), (361, 191513), (763, 90611), (1757, 39349), (2071, 33383), (2527, 27359), (4769, 14497)]