51343474

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{211}}^1$

素因数の和:431

約数の個数: 48

約数和(自身を含む): 97445376

約数和(自身を除く): 46101902

約数列:

[1, 2, 7, 13, 14, 26, 49, 91, 98, 182, 191, 211, 382, 422, 637, 1274, 1337, 1477, 2483, 2674, 2743, 2954, 4966, 5486, 9359, 10339, 17381, 18718, 19201, 20678, 34762, 38402, 40301, 80602, 121667, 134407, 243334, 268814, 282107, 523913, 564214, 1047826, 1974749, 3667391, 3949498, 7334782, 25671737, 51343474]

約数ペア:

[(1, 51343474), (2, 25671737), (7, 7334782), (13, 3949498), (14, 3667391), (26, 1974749), (49, 1047826), (91, 564214), (98, 523913), (182, 282107), (191, 268814), (211, 243334), (382, 134407), (422, 121667), (637, 80602), (1274, 40301), (1337, 38402), (1477, 34762), (2483, 20678), (2674, 19201), (2743, 18718), (2954, 17381), (4966, 10339), (5486, 9359)]