53289327

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1$

素因数の和:232

約数の個数: 64

約数和(自身を含む): 92897280

約数和(自身を除く): 39607953

約数列:

[1, 3, 7, 13, 21, 29, 39, 53, 87, 91, 127, 159, 203, 273, 371, 377, 381, 609, 689, 889, 1113, 1131, 1537, 1651, 2067, 2639, 2667, 3683, 4611, 4823, 4953, 6731, 7917, 10759, 11049, 11557, 14469, 19981, 20193, 25781, 32277, 34671, 47117, 47879, 59943, 77343, 87503, 139867, 141351, 143637, 195199, 262509, 335153, 419601, 585597, 612521, 1005459, 1366393, 1837563, 2537587, 4099179, 7612761, 17763109, 53289327]

約数ペア:

[(1, 53289327), (3, 17763109), (7, 7612761), (13, 4099179), (21, 2537587), (29, 1837563), (39, 1366393), (53, 1005459), (87, 612521), (91, 585597), (127, 419601), (159, 335153), (203, 262509), (273, 195199), (371, 143637), (377, 141351), (381, 139867), (609, 87503), (689, 77343), (889, 59943), (1113, 47879), (1131, 47117), (1537, 34671), (1651, 32277), (2067, 25781), (2639, 20193), (2667, 19981), (3683, 14469), (4611, 11557), (4823, 11049), (4953, 10759), (6731, 7917)]