1393156613

素因数分解:

${\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{157}}^1\times {\mathrm{199}}^1$

素因数の和:477

約数の個数: 32

約数和(自身を含む): 1551686400

約数和(自身を除く): 158529787

約数列:

[1, 17, 43, 61, 157, 199, 731, 1037, 2623, 2669, 3383, 6751, 8557, 9577, 12139, 31243, 44591, 114767, 145469, 162809, 206363, 411811, 521977, 531131, 1343449, 1905823, 7000787, 8873609, 22838633, 32398991, 81950389, 1393156613]

約数ペア:

[(1, 1393156613), (17, 81950389), (43, 32398991), (61, 22838633), (157, 8873609), (199, 7000787), (731, 1905823), (1037, 1343449), (2623, 531131), (2669, 521977), (3383, 411811), (6751, 206363), (8557, 162809), (9577, 145469), (12139, 114767), (31243, 44591)]