79474773

素因数分解:

$3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{151}}^1\times {\mathrm{353}}^1$

素因数の和:585

約数の個数: 32

約数和(自身を含む): 123973632

約数和(自身を除く): 44498859

約数列:

[1, 3, 7, 21, 71, 151, 213, 353, 453, 497, 1057, 1059, 1491, 2471, 3171, 7413, 10721, 25063, 32163, 53303, 75047, 75189, 159909, 175441, 225141, 373121, 526323, 1119363, 3784513, 11353539, 26491591, 79474773]

約数ペア:

[(1, 79474773), (3, 26491591), (7, 11353539), (21, 3784513), (71, 1119363), (151, 526323), (213, 373121), (353, 225141), (453, 175441), (497, 159909), (1057, 75189), (1059, 75047), (1491, 53303), (2471, 32163), (3171, 25063), (7413, 10721)]