53782617

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{1879}}^1$

素因数の和:1965

約数の個数: 32

約数和(自身を含む): 86630400

約数和(自身を除く): 32847783

約数列:

[1, 3, 7, 21, 29, 47, 87, 141, 203, 329, 609, 987, 1363, 1879, 4089, 5637, 9541, 13153, 28623, 39459, 54491, 88313, 163473, 264939, 381437, 618191, 1144311, 1854573, 2561077, 7683231, 17927539, 53782617]

約数ペア:

[(1, 53782617), (3, 17927539), (7, 7683231), (21, 2561077), (29, 1854573), (47, 1144311), (87, 618191), (141, 381437), (203, 264939), (329, 163473), (609, 88313), (987, 54491), (1363, 39459), (1879, 28623), (4089, 13153), (5637, 9541)]