281363039

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^4\times {\mathrm{127}}^1$

素因数の和:220

約数の個数: 20

約数和(自身を含む): 316940544

約数和(自身を除く): 35577505

約数列:

[1, 17, 19, 127, 323, 361, 2159, 2413, 6137, 6859, 41021, 45847, 116603, 130321, 779399, 871093, 2215457, 14808581, 16550767, 281363039]

約数ペア:

[(1, 281363039), (17, 16550767), (19, 14808581), (127, 2215457), (323, 871093), (361, 779399), (2159, 130321), (2413, 116603), (6137, 45847), (6859, 41021)]