11969349

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{181}}^1$

素因数の和:305

約数の個数: 32

約数和(自身を含む): 19009536

約数和(自身を除く): 7040187

約数列:

[1, 3, 7, 21, 47, 67, 141, 181, 201, 329, 469, 543, 987, 1267, 1407, 3149, 3801, 8507, 9447, 12127, 22043, 25521, 36381, 59549, 66129, 84889, 178647, 254667, 569969, 1709907, 3989783, 11969349]

約数ペア:

[(1, 11969349), (3, 3989783), (7, 1709907), (21, 569969), (47, 254667), (67, 178647), (141, 84889), (181, 66129), (201, 59549), (329, 36381), (469, 25521), (543, 22043), (987, 12127), (1267, 9447), (1407, 8507), (3149, 3801)]