339901289

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{5501}}^1$

素因数の和:5625

約数の個数: 24

約数和(自身を含む): 430278408

約数和(自身を除く): 90377119

約数列:

[1, 7, 13, 49, 91, 97, 637, 679, 1261, 4753, 5501, 8827, 38507, 61789, 71513, 269549, 500591, 533597, 3504137, 3735179, 6936761, 26146253, 48557327, 339901289]

約数ペア:

[(1, 339901289), (7, 48557327), (13, 26146253), (49, 6936761), (91, 3735179), (97, 3504137), (637, 533597), (679, 500591), (1261, 269549), (4753, 71513), (5501, 61789), (8827, 38507)]