38954517

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{179}}^1\times {\mathrm{241}}^1$

素因数の和:473

約数の個数: 32

約数和(自身を含む): 61332480

約数和(自身を除く): 22377963

約数列:

[1, 3, 7, 21, 43, 129, 179, 241, 301, 537, 723, 903, 1253, 1687, 3759, 5061, 7697, 10363, 23091, 31089, 43139, 53879, 72541, 129417, 161637, 217623, 301973, 905919, 1854977, 5564931, 12984839, 38954517]

約数ペア:

[(1, 38954517), (3, 12984839), (7, 5564931), (21, 1854977), (43, 905919), (129, 301973), (179, 217623), (241, 161637), (301, 129417), (537, 72541), (723, 53879), (903, 43139), (1253, 31089), (1687, 23091), (3759, 10363), (5061, 7697)]