1338876667

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{229}}^1\times {\mathrm{787}}^1$

素因数の和:1075

約数の個数: 32

約数和(自身を含む): 1565913600

約数和(自身を除く): 227036933

約数列:

[1, 17, 19, 23, 229, 323, 391, 437, 787, 3893, 4351, 5267, 7429, 13379, 14953, 18101, 73967, 89539, 100073, 180223, 254201, 307717, 343919, 1701241, 3063791, 3424237, 4145129, 5846623, 58212029, 70467193, 78757451, 1338876667]

約数ペア:

[(1, 1338876667), (17, 78757451), (19, 70467193), (23, 58212029), (229, 5846623), (323, 4145129), (391, 3424237), (437, 3063791), (787, 1701241), (3893, 343919), (4351, 307717), (5267, 254201), (7429, 180223), (13379, 100073), (14953, 89539), (18101, 73967)]