50907213

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{599}}^1$

素因数の和:702

約数の個数: 48

約数和(自身を含む): 89856000

約数和(自身を除く): 38948787

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 71, 133, 171, 213, 399, 497, 599, 639, 1197, 1349, 1491, 1797, 4047, 4193, 4473, 5391, 9443, 11381, 12141, 12579, 28329, 34143, 37737, 42529, 79667, 84987, 102429, 127587, 239001, 297703, 382761, 717003, 808051, 893109, 2424153, 2679327, 5656357, 7272459, 16969071, 50907213]

約数ペア:

[(1, 50907213), (3, 16969071), (7, 7272459), (9, 5656357), (19, 2679327), (21, 2424153), (57, 893109), (63, 808051), (71, 717003), (133, 382761), (171, 297703), (213, 239001), (399, 127587), (497, 102429), (599, 84987), (639, 79667), (1197, 42529), (1349, 37737), (1491, 34143), (1797, 28329), (4047, 12579), (4193, 12141), (4473, 11381), (5391, 9443)]