224713587

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1\times {\mathrm{1999}}^1$

素因数の和:2163

約数の個数: 32

約数和(自身を含む): 352512000

約数和(自身を除く): 127798413

約数列:

[1, 3, 7, 21, 53, 101, 159, 303, 371, 707, 1113, 1999, 2121, 5353, 5997, 13993, 16059, 37471, 41979, 105947, 112413, 201899, 317841, 605697, 741629, 1413293, 2224887, 4239879, 10700647, 32101941, 74904529, 224713587]

約数ペア:

[(1, 224713587), (3, 74904529), (7, 32101941), (21, 10700647), (53, 4239879), (101, 2224887), (159, 1413293), (303, 741629), (371, 605697), (707, 317841), (1113, 201899), (1999, 112413), (2121, 105947), (5353, 41979), (5997, 37471), (13993, 16059)]