89756719

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{97}}^1$

素因数の和:259

約数の個数: 32

約数和(自身を含む): 106686720

約数和(自身を除く): 16930001

約数列:

[1, 13, 17, 53, 79, 97, 221, 689, 901, 1027, 1261, 1343, 1649, 4187, 5141, 7663, 11713, 17459, 21437, 54431, 66833, 71179, 87397, 99619, 130271, 406139, 925327, 1136161, 1693523, 5279807, 6904363, 89756719]

約数ペア:

[(1, 89756719), (13, 6904363), (17, 5279807), (53, 1693523), (79, 1136161), (97, 925327), (221, 406139), (689, 130271), (901, 99619), (1027, 87397), (1261, 71179), (1343, 66833), (1649, 54431), (4187, 21437), (5141, 17459), (7663, 11713)]